Answer:
The correct answer is (D) all, maximizes her total utility.
Step-by-step explanation:
Consumer's equilibrium is a defined as a situation in which an individual uses his or her money to buy goods in a manner in which the person obtains the highest satisfaction and has no need for a change in the level of consumption on account of the price of the product.
Consumer equilibrum enables an individual to obtain complete satisfaction from his or her money. Consumer equilibrum is found by comparing the ratio of the marginal utility to the price of a commodity.