Answer:
C.
Explanation:
The correct answer would be changes in consumer input.
The supply of a good can be influenced by changes in the price of inputs for that goods, changes in the price of substitute goods, as well as changes in technology that positively or negatively affect the production of such goods.
What will not affect the supply of any good is changes to consumer's input. An input generally referred to a substance that is required to produce an output. Unless the consumer of a good is also the producer of that good, a consumer's input will not impact the supply of a product.
The correct option is C.
