What does economic role mean? like what does the question mean when it says: what is the economic role of the group?

Describe the events that preceded and led to the partition of india. what were the effects of partition on india and pakistan?

Who was william jennings bryan? what platform did he run on?

Began during presidency of john q. adams tariff of 1828 and 1832 states’ rights versus federal authority john c. calhoun’s ‘proclamation to the people of south carolina’ concluded during the presidency of andrew jackson is which event are these characteristics describing