If two goods are substitute goods, Select one:
a. The percentage change in quantity demanded for good X will fall if there is a reduction in price of good Y.
b. If the price of good X increases, the demand for good Y falls.
c. The percentage change in quantity demanded for good X will rise if there is a reduction in the price of good Y.
d. The percentage change in quantity demanded for good X will stay the same if there is an increase in the price of good Y. Check