Question

read the excerpt from \how the internet and other technologies came about\

tanks and submarines were easily simulated, since looking through goggles wasnt very much different from looking through a pair of binoculars or a periscope. since the first head - mounted display was built for the pentagon in 1968, primitive versions of virtual reality have since proliferated to video arcades around the country.

which information from the excerpt best supports the inference that certain video games resulted from issues related to national security?

• there has been a marked increase in war - themed games since the military developed conflict - based simulators.
• there has been a marked increase in the development of new forms of entertainment since cuts to military spending have occurred.
• there has been a marked increase in virtual reality games since the military developed conflict - based simulators.
• there has been a marked increase in new forms of entertainment since the military’s budget was increased.

Explanation:

To solve this, we analyze the excerpt and options:

1. The excerpt says the first head - mounted display (for military, national security) led to virtual reality in arcades. We need an option that connects military (national security) simulators to video games.
2. Option 1: Talks about war - themed games and military conflict - based simulators. The excerpt mentions military - built VR (for national security) leading to arcade games. This option links military (national security) simulators to war - themed games (a type of video game), supporting the inference.
3. Option 2: Talks about new entertainment and military spending cuts, which is not related to the excerpt's content about military - developed VR leading to games.
4. Option 3: Links virtual reality games to military conflict - based simulators. The excerpt's military - built VR (for national security) led to arcade games, so this also supports. Wait, no, let's re - check. The excerpt says "primitive versions of virtual reality have since proliferated to video arcades". So the military developed VR (for national security, as it was for Pentagon) and then VR games (a type of video game) increased. Option 3 says "There has been a marked increase in virtual reality games since the military developed conflict - based simulators" which matches the excerpt's idea that military - developed VR (conflict - based simulators, since tanks/submarines are conflict - related) led to VR games in arcades. Option 1 says "war - themed games" which is a subset of video games, but the excerpt is about VR. Wait, maybe I made a mistake. Let's re - read the excerpt: "Tanks and submarines were easily simulated... first head - mounted display was built for the Pentagon... primitive versions of virtual reality have since proliferated to video arcades". So the military developed VR (for national security) and then VR games (video games) increased. So option 3 is about VR games and military - developed simulators, which is a better match. But let's check the options again. Wait, maybe the options are:

Wait, the user's options (from the image):

1. There has been a marked increase in war - themed games since the military developed conflict - based simulators.

1. There has been a marked increase in the development of new forms of entertainment since cuts to military spending have occurred.

1. There has been a marked increase in virtual reality games since the military developed conflict - based simulators.

1. There has been a marked increase in new forms of entertainment since the military’s budget was increased.

The excerpt says that the military (Pentagon, national security) built the first head - mounted display (a type of conflict - based simulator, since tanks/submarines are military/conflict - related) and then VR (virtual reality) proliferated to video arcades (so VR games increased). So option 3 is correct because it links military - developed conflict - based simulators (for national security) to increase in virtual reality games (a type of video game), which supports the inference that certain video games (VR games) resulted from national security - related issues (military - developed for Pentagon). Option 1 is about war - themed games, which is not the same as VR games. The excerpt is about VR, not just war - themed. So option 3 is correct.

Wait, but maybe the first option is also correct? No, the excerpt is about virtual reality, not just war - themed games. The military developed VR (for national security) and then VR games increased. So option 3 is the best.

Answer:

1. There has been a marked increase in virtual reality games since the military developed conflict - based simulators.