When Gerald R Ford took the oath of office on August 9, 1970 Ford he understood that has most pressing task was to help the country move beyond what?

(d) rivers.

explanation:

civilizations developed around rivers because their waters provided places to hunt and fish. also, as the rivers flooded, the lands around them became fertile. this allowed them to support farming. this is especially true of the nile river, which flooded the same time each year.

is there options? or is it random words?

explanation:

a. theta waves. this is because the person is in a light sleep which means the brain waves would show these kind of waves.