Answer:
not 100% sure but I think its the first one, the west benefited from increased travel an tourism.
Explanation:
before the rail road it was very hard to get to the west,( extreme weather, raiding natives, scarce food etc.) but still many people wanted to see the west. the rail road provided a solution to most of the problems with traveling. and people jumped on (get it) the opportunity.
Answer:
Throughout the nation and in South Carolina, many cities began to install sewer systems and pave streets to improve sanitation.
Explanation: This is correct
Answer:
Because they come directly from someone.
Explanation:
Other primary sources include photographs, diaries, documents, etc.
South plantation owners would be your answer.