Robert Fulton was the first to accomplish this task. By purchasing a steam engine built by James Watt, he was able to use the engine to power a 133-foot steamboat, the Clermont. In 1807, Robert Fulton's boat made a journey from New York City to Albany. By the 1830s, steamboats were the convention.
I agree with the Selective Act, because at the time the United States was going into a war against large armies when their military was small. The act was required to build a bigger military fast enough to go to war.
The correct answer is<em> C. The uncovering and careful reading of primary sources.
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This element is fundamental to understanding a point in time because a primary source provides direct evidence about a historic event, person, place or situation. This original information allows other investigations as a point of reference.
Primary sources can be diaries, interviews, fieldwork, pictures, books, ancient texts, government documents., and historic records.
The correct answer to this open question is the following.
Unfortunately, you did not attach any text, article, context, or reference to know who the authors are and what they are specifically talking about.
However, trying to help you, we can comment on the following.
One of the most impressive things that some authors mention when they talk about Cahokia and led archaeologists to conclude that it was a major trading center, was the large mounds built in that location that could have served to store food or goods that were part of the things they traded.
Cahokia was an ancient Native American settlement located in the territory of what today is Illinois, approximately in 700AD. They were talented people capable of constructing those amazing and large mounds. Archeologists say that this place was the largest city north of México before the arrival of Christopher Columbus. They were known to be good traders that used the Mississippi River to navigate, transport people, and goods to other regions.