When it first entered world war ii why did the united states commit 70% of its resources to the war in europe? a. stalin assured roosevelt that the society union could deal with japan. b. roosevelt felt the other 30% were needed to defend the us mainland. c. roosevelt did not feel the us needed to engage japan. d. roosevelt and churchill decided to focus on the greater threat first.

the dust bowl, otherwise known as the dirty thirties, was a huge dust storm that killed multiple (and i mean  multiple) farmer's crops, leaving them homeless, and foodless, and jobless. in california, there were 5.7 million residents, and the population shrank as mexicans were repatriated. however, when the dustbowl happened, a lot of people began to move to california. by 1940, 250,000 people had arrived. therefore, your answer would be  the population increased, massively.  i hope this !

explanation:

study of past cultures