What best describes the changes in federal spending of the US economy from 1939 to 1949?

1. What best describes the changes in federal spending of the U. S. economy from 1939 to 1949? a. Between 1939 and 1944 military expenditures increased substantially and civilian-related expenditures remained about the same. b. Between 1939 and 1944 both military and civilian-related expenditures