A type of government where representatives are elected by the people is a C. republic.
Answer:
purchasing New Orleans to make it secure for American shippers.
Explanation:
Widespread comm. opened up the sharing of ideas, plans and techniques. this led to social change because it changed the culture of how people interacted with each other
So they couldn't be captured and interrogated, and the enemy could then learn the language they spoke over and know the orders given to US troops.