Many people thought that Hoover didn't try hard enough to improve the economy in the Great depression but when Roosevelt came into office, he created the New Deal which were a ton of different projects to give people jobs and actually help. Roosevelt actually was very involved unlike Hoover. (I just took a test today about this in History class)
Answer:
Rose Franklin was diagnosed with ovarian cancer. For the next 18 months, she underwent surgeries and other treatments; she had several periods of remission, during which she continued working in her lab and seeking funding for her research team.
Explanation:
1) Nationalism
2)Assasination of Ferdinand
3)Isolationism