the vertical axis of a demand curve shows the price of a product. the supply of a product. the interest in a…

the vertical axis of a demand curve shows the price of a product. the supply of a product. the interest in a product. the production cost of a product.
Answer
Answer:
A. the price of a product.
Brief Explanations:
In economics, on a demand - curve graph, the vertical axis represents the price of the product and the horizontal axis represents the quantity demanded.