What inspired the outbreaks of uprisings in europe

Since so many american men during world war ii were fighting overseas, the factorices lay empty. this presented a problem the u.s. military was in such dire need of manufactured goods bullera, tanks, airplanes , ships, and many other things. whose point of view si best reflected in these lunes?

Why did the outbreak of world war 2 create a need for new military bases across the country?

What event did not contribute to the start of ww11