Question

multiple choice Marginal utility (a) is always positive(b) is always negative (c) can be positive or negative but not Zero​

Answer 1

Answer :

Marginal utility can be positive, negative as well as 0.

Explanation :

Initially at the consumption of first good marginal utility is positive and maximum. After the consumption of succeeding units of a product, it starts falling and reaches to 0. But if we continue to our consumption, marginal utility becomes negative.