The documents contained details about decisions to expand the war, and confirmed what many Americans had long believed: the government had not been honest with them.
Answer:
It caused them to lose their natural resources, mainly lands.
Explanation:
Following the settling of Europeans in the American lands. Over a certain period, the European settlers started having trades with the native Americans. Within a short time, there exists a well-trafficked American Indian trade network.
However, this well-trafficked trades between the two groups led to Europeans demanding more resources and landed properties.
This was evident between Pilgrims and the Native American people around the 1620s. Where trades led to a series of disagreements and eventually to King Phillip's war between the two groups. The native was conquered eventually and lost their landed properties.
In 1862, Congress passed the Pacific Railway Act, which authorized the construction of a transcontinental railroad The first such railroad was completed on May 10, 1869 Four of the five transcontinental railroads were built with assistance from the federal government through land grants.