Answer:
c. a smaller quantity of that good and a larger quantity of substitutes for that good.
Step-by-step explanation:
The law of demand states that the higher the price, the lower the quantity demanded and the lower the price, the higher the quantity demanded.
If the relative price of a good increases, consumers respond by buying less of the good and more of the substituite good.
Subsituite goods are at least two goods considered similar by a consumer and can be used in place of each other by the consumer.