Jean Paul Sartre of Victoria, British Columbia has the total utility for products X and Y shown in the table below. On the assumption that the prices of X and Y are $2 and $4, respectively, and that Jean Paul Sartre's income is $18. Units of X Total Units of Y Total Utility Utility 9 1 16 15 2 28 1AWN 19 3 36 21 40 22 5 42 How many units of the two products will Jean Paul Sartre buy to get maximum utility? Multiple Choice O 2 of X and 4 of Y O 3 of X and 3 of Y O 4 of X and 2 of Y O 4 of X and 3 of Y