The answer is wealth was concentrated in the hands of few.
If u don't need help don't ask it on brainley it is for school work only
Answer:
The population of California grew significantly, largely due to servicemen who were stationed at the new military bases/training facilities and mass influx of workers from around the U.S. in the growing defense industries. ... Over 500,000 people moved to California from other states to work in the growing economy.