Ernest hemingway often wrote works that focused on:
o
a. attacking the lost generation for undermining traditional values.
b. explaining the challenges faced by soldiers returning from war.
c. promoting radical artistic styles, including dadaism and cubism.
o
d. criticizing the materialism and shallowness of the jazz age.

B

Explanation:

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:

a. by accepting the election of president abraham lincoln in 1860 and convincing other southern states to do the same