C: Oregon became the first state west of the Rocky Mountains due to its rapid increase in population during the mid-1800s.
A. The president makes the economic decisions in a command economy.
A command economy is an economy where government officials, headed by the president, make most of the decisions.
The government owns some or all of the industries producing goods and services. They decide on what goods to produce and its corresponding prices, as well as, how to distribute the goods.
Under this economy, mass unemployment is avoided, abuse of monopoly power is prevented, and produced goods will benefit society and enable everyone to have access to their basic necessities.
All the good military generals and military schools were located in the South.
The late Ming peasant rebellions (明末民變) were a series of peasant revolts during the last decades of the Ming dynasty lasting from 1628–1644.