The demand function for apples is Qdapples = 17 - 15Papples 3Pbananas 20M where M is consumer income. If the price of bananas increases by $1, holding everything else constant, what happens to the demand for apples? Group of answer choices Upward movement along the demand curve. Not enough information to answer the question. The demand curve shifts to the right. Downward movement along the demand curve. The demand curve shifts to the left