What was the impact of president roosevelt's approval of executive order 9066

(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.

answer; people where able to travel across the u.s.a faster than any other mode of transportation,travel time was about a week,from coast to coast