2. Which are the results of development?
O A rangeland, strip mines, and houses
OB houses, paved roads, and bridges
20%
O
paved roads, bridges, and rangeland
OD bridges, rangeland, and strip mines
nd Their
onment
ing and
ew
mpleted
elated

(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.

i think it was richard m. nixon