How are Native Americans impacted by the westward movement of American settlers? A) They are joining the settlers in making new communities.

B) They are being enslaved by the settlers.

C) They are fleeing from the settlers.

C.

Explanation:

The Native Americans continued to battle foreign illnesses because of exposure to white settlers and unfamiliar tribes. Despite the challenges they faced, many displaced tribes learned to adapt to their new homes. ... For economic reasons, some tribes, such as the Choctaw, began to raise more crops once they moved west.

2: albert einstein was one of several german scientists who the allies defeat the nazis

explanation:

mark brainliest and have a great day!

your answer is

relations between the soviet union and the united states were driven by a complex interplay of ideological, political, and economic factors, which led to shifts between cautious cooperation and often bitter superpower rivalry over the years. the distinct differences in the political systems of the two countries often prevented them from reaching a mutual understanding on key policy issues and even, as in the case of the cuban missile crisis, brought them to the brink of war.

the united states government was initially hostile to the soviet leaders for taking russia out of world war i and was opposed to a state ideologically based on communism. although the united states embarked on a famine relief program in the soviet union in the early 1920s and american businessmen established commercial ties there during the period of the new economic policy (1921–29), the two countries did not establish diplomatic relations until 1933. by that time, the totalitarian nature of joseph stalin's regime presented an insurmountable obstacle to friendly relations with the west. although world war ii brought the two countries into alliance, based on the common aim of defeating nazi germany, the soviet union's aggressive, antidemocratic policy toward eastern europe had created tensions even before the war ended.