The correct answer should be the train. Railroads were built and these helped people transfer goods and heavy things like machines all over the country. Railroads were key for everything in the 19th century.
Answer:
Living conditions were cramped, there was no privacy and nearly everyone was seasick. The weather on the first part of the voyage was good and allowed the passengers to spend some time on deck in the fresh air, even though this was viewed in a poor light by the seamen.
Marbury v. Madison
So first we'll look at Marbury v. Madison, which tells us what the Supreme Court's job is. Then we'll look at McCulloch v. Maryland, which states what powers the federal government has. And then finally we'll look at Gibbons v. Ogden, which decided how the federal government could regulate business.
The united states constitution is called the living document because it was created with the purpose of being able to grow and change (just like a living thing) with the changing needs of the country.
It’s very important to teach slavery to everyone all around the world people need to know what African Americans went through in full detail and they need their history to be told everywhere