Which of the following factors made farming on the plains difficult?

a. the thick sod was hard to break through.

b. hostile native americans killed thousands of farmers on the great plains.

c. settlers had to clear many trees in order to build farms.

d. the abundant rains often flooded fields.

2points some observers have criticized cultural globalization because it: a. is often driven by the spread of new technologies in poor countries. o b. prevents young people from learning about diverse cultures. o c. can result in some traditional cultural institutions being replaced. o d. has failed to promote democracy outside western europe and the united states. submit