Corey receives some utility from consuming a frozen dinner (an inferior good) but would much rather purchase healthier food (a normal good). Suppose the price of a frozen dinner increases and the quantity that Corey purchases increases. Assume that a frozen dinner is not a Giffen good. What effect entails that Corey's quantity demanded of frozen dinners will decrease? the income effect the framing effect the substitution effect the marginal effect Which effect entails that Corey's quantity demanded of frozen dinners will increase?