Which statement correctly describes the practice of pastoralism in Mongolia?
A
Pastoralism was a government system that was based on appointing relatives to rule territories.B
Pastoralism was a social system that was based on raising livestock to provide for the needs of the people.C
Pastoralism was a social system that was based on using organized religion to united different regions.D
Pastoralism was a government system that was based on raising taxes from the earnings of peasants.