Explain how the actions of labor unions generate greater unemployment

Laura is a manager for HP. When Laura must decide whether to produce a few additional printers, she is choosing at the margin when she compares

A) the total revenue from sales of printers to the total cost of producing all the printers. B) the extra revenue from selling a few additional printers to the extra costs of producing the printers. C) the extra revenue from selling a few additional printers to the average cost of producing the additional printers. D) HP's printers to printers from competing companies, such as Lexmark.

Suppose, at a given federal funds rate, there is an excess supply of reserves in the federal funds market

If the Fed wants the federal funds rate to stay at that level, then it should undertake an open market ________ of bonds, everything else held constant. If the Fed does nothing, however, the federal funds rate will ________. A) sale; increase B) purchase; increase C) sale; decrease D) purchase; decrease