California increased largely due to the serviceman that was stationed at the new military bases/training facilities and the influx of workers around the U.S. in the defense industries.
What is WWII?
World War II refers to a global war that lasted from 1939 to 1945. It involved the vast majority of the world's countries including great powers forming two opposing military alliances.
The population of California grew significantly, largely because serviceman was stationed at the new military bases and a mass influx of workers around the U.S. in the growing defense industries.
