Assume that peanut butter and jelly are complements. the price of peanut butter decreases. as a result of the decrease in the price of peanut butter, what will happen in the market for jelly?
Assume that peanut butter and jelly are complements. the price of peanut butter decreases. as a result of the decrease in the price of peanut butter, what will happen in the market for jelly?