The Revolution also unleashed powerful political, social, and economic forces that would transform the post-Revolution politics and society, including increased participation in politics and governance, the legal institutionalization of religious toleration, and the growth and diffusion of the population
<span>The option that best explains how the Senate affects the powers of the President is that the Senate must approve many presidential actions. Whereas a president rules a country to some extent, the true ruler is the Senate, which sometimes has more powers than the President himself. They are the ones who must decide whether or not to agree with some decisions that the president makes, and whether or not to approve them.</span>
Here so the other guy gets brainiest :)
It was Called the frontier because some or most of the areas in America that where settled by ranchers hadn't been explored or discovered yet.