HELP ME PLEAS!After the Frontier Wars that drove Native Americans off the plains, all of the following occurred EXCEPT:
a.
Ranchers had access to open range for cattle.
b.
Farmers were able to divide the land for more settlements.
c.
Railroad lines were constructed without danger across the frontier.
d.
Settlers stopped moving to the frontier.

Rivalries between european imperialist powers and the growth of european militaries contributed to which outcome in the early 20th century? o a. many european powers were eager to go to war with one another. o b. european states became less concerned about controlling overseas empires. o c. small countries became more willing to join powerful empires. o d. the alliance system that maintained a balance of power in europe broke down.

Many asian immigrants came to the united states in the 1960s and 1970s because of push factors, including the possibility of religious freedom. economic opportunities. the chance of family reunions. o poverty and chaos.

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