Answer and Explanation:
Phelps criticized Friedman's position, because he said it was totally irrelevant to analyze the tax functions of inflation without assessing product demand, as Friedman suggested in his theory. He stated that this would only be possible if there was a way to predict an optimal rate of inflation in different situations of demand and supply, otherwise, in Phelps' words it would be the same as "Professor Friedman gave us Hamlet without a prince".
Phelps' positioning would be better considered by the RBC model, since this model is based on real and not imaginary facts.
President Richard Nixon proposed the development of the Environmental Protection Agency
Any negative value will produce this graph
