Question

what best summarizes the central idea of the passage from \how the internet and other technologies came about\?
technological advancement is a side effect of military efforts to win wars.
technological advancement is a side effect of academic competition between countries.
technological advancement is a side effect of economic competition between countries.
technological advancement is a side effect of profit - driven corporations.

Explanation:

To determine the correct answer, we analyze the context of how the Internet and other technologies came about. Historically, many technological advancements (including early internet - related developments) were spurred by military efforts during wartime (e.g., the Cold War - era military - driven research that led to foundational technologies). The other options: academic competition is not the main driver, economic competition is not the primary context for early tech like the internet's origins, and profit - driven corporations were not the initial drivers of these foundational tech advancements. So the first option about military efforts to win wars is the most accurate.

Answer:

A. Technological advancement is a side effect of military efforts to win wars.