Question

under executive order 9066, the military
could remove people considered a threat from their homes.
was assigned to defend california from threats from the pacific.
rebuilt pearl harbor and hawaii after the japanese attack.
began to fight with allied forces in japan.

Explanation:

Executive Order 9066 was issued during World War II. It authorized the military to remove people (specifically Japanese - Americans) considered a threat (based on unfounded fears) from their homes and place them in internment camps. The other options are incorrect. Defending California from Pacific threats was not the main focus of this order. Rebuilding Pearl Harbor and Hawaii was not its purpose. And it had nothing to do with fighting Allied forces in Japan as the US was part of the Allied forces.

Answer:

could remove people considered a threat from their homes.