Question

#42 why did the us government put japanese americans in the internment camps?
the us was worried after the sinking of the lusitania
the us was worried after the sinking of the uss maine
the us was worried after the attacks on pearl harbor

#43 what was the name of the united states enemy which comprised the countries of germany, italy, and japan during wwii?
axis of evil
axis powers
central powers

#44 why were americans being asked to grow victory gardens?
to make up for the food that was not available in the grocery stores
to send what they grew in the victory gardens overseas to the allies
to help ease wartime anxiety

Explanation:

Question 42

The internment of Japanese Americans occurred after the Pearl Harbor attack (Dec 7, 1941) due to fear of espionage/sabotage. The Lusitania sinking was WWI (Germany), USS Maine sinking was Spanish - American War (Spain), so they're irrelevant.

During WWII, the Axis Powers were Germany, Italy, and Japan (the US's enemies). "Axis of Evil" is a modern term, and Central Powers were in WWI (Germany, Austria - Hungary, etc.).

Victory gardens in WWII were to grow food for civilians so commercial food could be sent to troops overseas (Allies). Grocery store shortages weren't the main reason, and easing anxiety was not the primary purpose.

Answer:

The US was worried after the attacks on Pearl Harbor

Question 43