Answer:
Roosevelt felt that Germany was more of a threat than Japan.
Explanation:
Most of the US' resources were committed to the war in Europe, as Roosevelt saw Germany as a bigger threat compared to Japan.
Germany used strategic tactics such as blitzkrieg warfare, which was also known as "lightning war" because of it's rapid offensive.
With tactics like this, and the rising power and influence of the Nazis, the US saw Germany as a much bigger threat than Japan.
