Question

2-Mohamed purchases two products, mineral water and popcorn. The marginal utility of mineral water is 60 and the marginal utility of popcorn is 30. The price of a bottle of mineral water is $2.00 and the price of a box of popcorn is $1.00. The utility-maximizing rule suggests that Mohamed should:

a-increase consumption of popcorn and decrease consumption of mineral water.
b-increase consumption of popcorn and increase consumption of mineral water.
c-decrease consumption of popcorn and increase consumption of mineral water.
d-make no change in the consumption of mineral water or popcorn.