if a consumer is purchasing only two commodities X and Y , and the marginal utility per dollar of Y is greater than the marginal utility per dollar of X to maximize total utility with the limited income the consumer should buy.
If the rate of growth of a full employment labor forc eis 1.55 and 2.55 then the celling rate of growth of real GNP, according to Hick's theory of a constrained business cycle,is.