answer the question on the basis of the following total utility data for products l and m. assume that the prices of l and m are $3 and $4, respectively, and that the consumer's income is $25 units of l total utility units of m total utility 1 9 1 16 2 15 2 28 3 18 3 36 4 20 4 40 5 21 5 42 what level of total utility does the rational consumer realize in equilibrium?