Which of the following brought the MOST financial prosperity to the Middle Colonies? A. Colonists built ships and sold them to England.

B. Colonists relied heavily on selling cash crops such as tobacco to make a profit.

C. Colonists took part in a fur trade with the Native Americans.

the answer to your question is a. the salt plains

in 1811, he led an expedition, known as the george c. sibley expedition, to improve relations with the pawnee and kansa tribes, and also to locate the rumored jefferson's salt mountain

its main object was the establishment of "settlement houses" in poor urban areas, in which volunteer middle-class "settlement workers" would live, hoping to share knowledge and culture with, and alleviate the poverty of, their low-income neighbors.

the policy of appeasement influenced the beginning of ww2 because hitler gave the other countrys chocies but after they choose to try and appease hitler to not invade their country but he still invaded them.