What's the most common way for a central bank to increase the money supply?

Refer to the scenario above. What is the future value of Wendy's deposit after one year?

A) $2,110 B) $2,120 C) $2,360 D) $2,400

Which of the following is an example of a pure public good?

a. A bus. b. A mall. c. A teddy bear. d. An army. e. An automobile.