Which of the following is the correct interpretation of the conjoint results? Group of answer choices a) If price increases from $15 to $30, utility decreases by 0.25 units. If price increases from $15 to $50, utility decreases by 2.3 units. b) If price increases from $15 to $30, utility decreases by 0.25 units. If price increases from $30 to $50, utility decreases by 2.3 units c) The consumer prefers to pay a higher price for sneakers, holding everything else constant. d) The consumer has a 25% chance of buying a $30 pair of sneakers