Social hierarchy refers to the social classes found in society, such as lower class, middle class, and higher class. Social hierarchies are still used, but were of extreme importance in the medieval age
This was before the American Revolution but when Britain was being annoying (1775 or 1776) and The Committee of Correspondence was a means of communication between colonies and became increasingly important to share information, getting closer to the Revolution.
Oversight and public education are examples of "implied" Congressional functions, since these actions are not specifically mentioned in the Constitution, but are within Congresses' umbrella of power.
1.) The group that benefited the most from barb wire was the farmers. The correct answer is D.
2.) A major challenge facing the builders of the transcontinental railroad was crossing the Sierra Nevada mountains. The correct answer is D.
