Answer the following question on the basis of the following marginal utility data for products X and Y.Assume that the prices of X and Y are $4 and $2 respectively and that the consumer's income is $12.What quantities should be purchased to maximize utility?

Units

Marginal Utility, X

Marginal Utility, Y

1

20

16

2

16

14

3

12

12

4

8

10

5

6

8

6

4

6

Group of answer choices

a. 1 of X and 4 of Y

b. 2 of X and 6 of Y

c. 1 of X and 6 of Y

d. 4 of X and 5 of Y