Suppose that raphael, an economist from a research institute in texas, and susan, an economist from a public television program, are arguing over budget deficits. the following dialogue shows an excerpt from their debate: susan: most people recognize that the budget deficit has been rising considerably over the last century. we need to find the best course of action to remedy this situation. raphael: i believe that a cut in income tax rates would boost economic growth and raise tax revenue enough to reduce budget deficits. susan: i actually feel that raising the top income tax rate would reduce the budget deficit more effectively. the disagreement between these economists is most likely due to .a. differences in perception versus realityb. differences in valuesc. differences in scientific judgmentsdespite their differences, with which proposition are two economists chosen at random most likely to agree? a. rent ceilings reduce the quantity and quality of available housing. b. having a single income tax rate would improve economic performance. c. immigrants receive more in government benefits than they contribute in taxes.