River valley trade made them key economic areas.
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is about 55 miles at its narrowest point. so around 50 miles would be the answer.
Answer: B.access to natural resources
The western United States has several different types of natural resources such as oil, gold, silver, coal, copper, lead, and timber.
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Explanation:
Answer:
Census
Explanation:
A census is the process of data collection and is the systematic acquisition of data about the given population.
Answer:
Sorry bro I didn't understand
