Which of the following is a legal way to reduce the price problems oligopolies face?

The correlation between wages and the probability of encountering a fatal injury while on the jobs can be used to calculate the value of

A. safety. B. work. C. life. D. injury. E. risk.

The portion of deposits that banks need to hold at the Central Bank is:

(a) The required reserve ratio; (b) The discount rate; (c) The open market operation; (d) The interest rate.