An import quota taxes an import but does not set a limit on how much may be imported

As emissions levels increase at a steady rate for a stock pollutant, accumulations

a. Decrease at a steady rate b. Decrease at an exponential rate c. Remain constant d. Increase at a steady rate e. Increase at an exponential rate

The components of option premiums are:

A. Intrinsic value, if any B. Time value, if any C. The sum of (A) and (B) D. The strike price and brokerage commission