I think the answer is B :) .........
Answer:
Correct answer is D. Water body
.
Explanation:
D is the correct answer as Mississippi is one of the largest rivers in America, and at the time was a border between United States and the western territories, that were unsettled at the time by the citizens of United States.
None of other options is correct as they are not defining the Mississippi River.
ADDIE (surprised and blushing profusely) Me? You want to go with me?
Appex
The answer is B , the cold war is the reason great britain was drained and had a difficult time taking control.