The budget allocation rule states that (A) the marginal utility of x equals the marginal utility of y at maximum utility. (B) the marginal utility of x divided by its price be equal to marginal utility of all other goods divided by their prices. (C). the marginal utility of x equals the marginal rate of substitution of x for y. (D) the ratio of prices of x to y be greater than the ratio of marginal utility of x to the marginal utility of y.

The budget allocation rule states that
(A) the marginal utility of x equals the marginal utility of y at maximum utility.
(B) the marginal utility of x divided by its price be equal to marginal utility of all other goods divided by their
prices. (C). the marginal utility of x equals the marginal rate of substitution of x for y.
(D) the ratio of prices of x to y be greater than the ratio of marginal utility of x to the marginal utility of y.