Answer the question on the basis of the following total utility data for products L and M. Assume that the prices of L and Mare $6 and $2, respectively, and that the consumer's income is $22. How many units of the two products will the rational consumer purchase? Units of L Total Utility Units of M Total Utility 9 16 15 28 18 36 U AWN 20 40 21 42 2 of L and 4 of M. 2 of L and 5 of M. 3 of L and 3 of M. 3 of L and 2 of M. 4. of L and 2 of M