Answer:
The correct answer is rises and then declines.
Step-by-step explanation:
The behavior of the decreasing price determines the growth of the total aggregate of sales of a specific product, since buyers will buy more of our products to stock up and take advantage of a promotion or discount, but after this period it is normal for it to stabilize the behavior causing a contrary movement, that is, a decrease in income and an increase in the unit price per product.