In the early 1800s, native americans were forced to move off their land a. as americans moved west to farm and find resources. b. because they did not pay taxes. c. so they could tame the wilderness. d. to make way for the railroad.

Americans moved west to farm and find reasources

The correct option is: a. as Americans moved west to farm and find resources.

Indian Removal was a policy of the government of the States  United in the nineteenth century whose objective was to displace Native American tribes  who lived on the east side of the Mississippi River to lands west of the river. Because of the fast  increase in the country's population, the US government urged the Indian tribes  to sell their land in exchange for a new Indian territory, outside the borders  of the then existing states. This process was accelerated with the approval of the Law on  Forced transfer of the Indians of 1830, which provided funds to President Andrew  Jackson to carry out land exchange treaties.

explanation:

there are two statements that are incorrect.

1. the marshall plan was a lend lease program. it was an economic plan that europe redevelop itself after wwii.

2. einstein didn't really do anything to further the allied cause in building the bomb. he merely sent a letter to fdr telling him (in 1939) that if the united states entered the war, perhaps it would be wise to build the bomb before germany did. i would say this answer is incorrect, but when america entered the war 2 years later, fdr thought it might be a good idea to take einstein's advice.

the 4th choice is definitely so wrong that is likely the single answer of this question

i just need the points

explanation: