Consider the demand for pumpkin pie. For each of the following events, will the demand for pumpkin pie increase, decrease, or will demand remain unchanged? Identify the determinant of demand. (4 points) a. The price of apple pie has decreased. B. The government informs consumers that pumpkin pie increases immunity against many viruses. C. The price of pumpkin pie has increased. D. Consumer incomes are rising and pumpkin pie is a normal good
