Cherokee attempts at resisting the removal by the United States included creating a formal Cherokee constitution, negotiating the Treat of 1819, and proceeding with legal action within the Supreme Court. These actions proved futile when Andrew Jackson was elected President and forcibly removed them for their land.
Labor mobility. In markets, supply is represented by companies while demand is represented by customers. Its not the demand of the product that pays, it is the skill set of the employees that determines the their degree of pay. If you ask yourself why a retail sales person is paid less than a doctor, you will obviously note that the difference in their pay is their skill. Businesses look for profits, and skilled workers drive profitability high hence they get to be paid more than low skilled workers.
For there were alot of places to carry the disease for bad living conditions
Democracy:
United States: The United States uses a system of Indirect Democracy.
Canada: Canada uses a system of Constitutional Monarchy.
Zimbabwe: Zimbabwe has a Presidential Republic.
Autocracy:
North Korea: North Korea has a Family Regime. However, the current person in power is an autocrat, Kim Jong-un.