The correct answer is letter D
The main pueblos were located in Chaco Canyon, in northwestern New Mexico. There, Anasazi society developed from 600 AD until the second half of the 12th century, and at its peak Pueblo Bonito, the region's main stronghold and mixed political, economic and religious center, housed around 1,200 inhabitants - 25% of all the canyon population.
A walk through the Chaco Canyon nowadays causes astonishment to the visitors. The region is uninhabited and occupied by sparse and low vegetation.
In this scenario, the government would have been forced to take land from white farmers and give it to newly freed slaves.
Many politicians were unwilling to confiscate land from white farmers to give it to blacks farmers because they felt this was a violation of American citizens natural rights. During this time period, ownership of land was seen as extremely valuable as agriculture was still the main source of income for most American families. By taking away someone's land and giving it to someone else, politicians felt that they would be creating an extremely powerful and tryannical federal government. This is why the government never takes farm land and gives it to newly freed African American citizens.