Answer:
Helping build communities I think is one
Explanation:
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The Nile was most important to the Egyptians because it delivered water and nutrients for the crops that were grown along the beds of the river itself.
While most African Americans serving at the beginning of WWII were assigned to non-combat units and relegated to service duties, such as supply, maintenance, and transportation, their work behind front lines was equally vital to the war effort.
Its C a diverse selection of exported products