COLA clauses are usually based on the

The more we have of a good or service, the smaller is its marginal benefit and the less we are willing to pay for an additional unit of it

Indicate whether the statement is true or false

Suppose the Federal Reserve desires to raise the level of planned investment in the economy

It either has to hope that an improvement in business confidence shifts the rate-of-return line to the ________ , or it has to take direct action by ________ the interest rate. A) right, raising B) right, lowering C) left, raising D) left, lowering