Answer:
I believe the answer to be B, although I may be wrong.
Explanation:
A thesis statement is always important, including in a historical interpretation.
Answer:
The answer is A: Banning slavery from land north of the 36º 30' parallel
Explanation:
Samuel Morse invented the telegraph. The telegraph allowed for the United States to continue expansion westward but still be able to communicate with more areas of the country. This communication system typically followed along rail routes and if a rail line was close by this communication system could be used to issue alerts, news, and messages across the country. This technology allowed for a capital on one side of the country to keep tabs on the other coast.
Nicolás Maduro is the correct answer