Which of the following is not a result if the quantity supplied exceeds the quantity demanded in a market?

If a security pays $55 in one year and $133 in three years, its present value is $150 if the interest rate is

A) 5 percent. B) 10 percent. C) 12.5 percent. D) 15 percent.

If investment per-worker equals some value X, and depreciation per-worker equals some value Z, then the change in the capital stock per-worker is equal to ________

A) X+Z B) X-Z C) X times Z D) X divided by Z