<span>C. The United States entered World War II because Japan attacked its Navy.</span>
The battle was at Pearl Harbor, and it was a surprise attack by the Japanese on the Americans. This led to the US declaring war on the Axis powers, and it led to the Japanese-Americans being put inside internment camps located in like the middle~of~nowhere inside USA because the US was afraid that the Japanese-Americans would give out information and feel loyalty to their homeland, Japan.
hope this helps
What did they help with? Can you elaborate further
The iron curtain separates communist and democratic Europe. It is located in Berlin, where is separates East and West Germany.
APUSH
Giving reason why another idea could work/be right, but ultimately telling why your argument is right and why the reader should believe you.