What do you think is one negative aspect of building colonies near a gigantic mountain range in a time before cars, trains, and airplanes?

This document provides the framework for the united states government. it consists of three main parts: the preamble, seven articles, and 27 amendments.

In ohio in 1872, the cleveland massacre was a violent labor dispute at standard oil refineries in cleveland. a takeover by standard oil of the refineries in cleveland. an attempt to stop standard oil from becoming a monopoly. a failed attempt by standard oil to take over other refineries.

The united states economy makes up how much of the worlds economy