What's the firm's contribution margin?

Suppose the economy experiences a recessionary gap. Expansionary monetary policy will

A) increase interest rates and increase the bond prices. B) increase interest rates and decrease the bond prices C) decrease interest rates and increase the bond prices D) decrease interest rates and decrease the bond prices

Which of the following is an example of a price ceiling?

A) the minimum wage B) agricultural price supports C) rent controls D) None of the above is correct.