Answer: its B relations with the Native American Indians of the Great Plains
I think it was to cultivate tobacco
Answer:
B. highways
Explanation:
Rivers are indicated as blue lines in maps.
Washington is a state not a country, it is part of the country; the United states.
Answer:
Second question answer: There are some advantages of a command economy, and these include: Low unemployment rates due to the regulation of jobs by the government. Everyone has access to health care services and necessary services needed to live, and usually the fee is either low or free.
(I'm not sure about the 1st question)