Which of the following describes how farmers and ranchers changed the
great plains?
(1 point)
a. the land became difficult to farm.
b. farmers and ranchers began fencing the land.
c. the area turned into a desert.
d. the area became an important buffalo preserve.

the graphs indicate that few people in bolivia work in industry, as that is the least expressive sector shown in the respective graphic.

the conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).