Answer:
The primary source document that could help a historian understand why the US Civil War started is a Charleston Mercury editorial published in 1860 because it contains factual accounts of the events during that time.
President John Quincy Adams
Answer:
The United States decided to build the Panama canal across Central America to connect the Atlantic Ocean and the Pacific Ocean. During that period, America came to be known for its power in the world. President Theodore Roosevelt decided to build the canal to make America stronger in navy power. Panama was chosen to build the canal because the place was likely to be the thinnest landmass compare to the other places.
Thank you for posting your question here at brainly. I was able to check for the map. <span>It would be easier to say how it is similar, since there are so many differences. </span>
<span>But i guess the most obvious difference is that the mapmaker changed the real names and added Irish references. Maybe it's meant to be "if Ireland colonized Eastern North America instead of England".</span>
