Which geographic feature contributed to the beginning of farming communities?
a. a snowy mountain with a lot of snowmelt
b. a swampland with lots of waterfowl
c. a low-lying floodplain that had rich soil
d. arid land that relied on winter rains

C.) A low-lying floodplain that had rich soil.

Step by Step Explanation:

Flood-plains are the large, flat expanses of land that form either side of the river.A flood-plain is the area around the river that is covered with river water in the times of flood.A flood-plain area is a very fertile land due to the high alluvium sediment by floodwaters.This process makes flood-plains a good fertile land for agriculture.The build of alluvium on the banks of rivers can create a natural dam which can increase the river bank.