What causes exchange rates to change? A.
The World Bank sets the rates each day.
B.
The Chinese government sets worldwide exchange rates.
C.
The rates change when nations decide to use a bartering system.
D.
The rates change based on the supply of and demand for different currencies.

Match the vocabulary word with its meaning. 1. capitalism to change or improve something by correcting faults or removing abuses 2. chattel an economic system based on private ownership and competition motivated by profit 3. imperialism policy extending political, economic, or military rule over another 4. indentured an economic system where colonies supply goods to the mother country 5. mercantilism an agreement committing one person to be another's slave for a certain period of time 6. reform a type of slavery where the slave is the sole property of the master with no rights