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, issued during World War II, authorized the military to remove Japanese - Americans (and others considered a threat) from their homes and intern them in camps. It was a discriminatory and unjust action based on unfounded fears. The other options are incorrect. The order was not about defending California in the way described in the second option. Rebuilding Pearl Harbor and Hawaii was not the main purpose of this order (the third option). And the military was already involved in the war effort in various ways before this order, and it was not about beginning to fight with Allied forces in Japan in the context of this order (the fourth option).

Answer:

"could remove people considered a threat from their homes."