He advertisement shows American Indian land being offered to settlers. The main goal behind such auctions was to

appease white settlers who felt entitled to the land.

give the growing white population room to expand west.

make money to build schools that promoted assimilation.

keep the tribes from collectively managing large tracts of land.

BEING TIMED

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:

it refers to race, i am pretty sure this was a popular term in nazi germany or something.

the answer is a

explanation: