The chart provided gives information comparing the price of graphic T-shirts to the quantity of T-shirts demanded. It shows the relationship between different prices per graphic T-shirt and how many units consumers are willing to purchase at those prices.
Given the options:
- Interest in a product and the price a consumer pays.
- Interest in a product and the price a producer pays.
- Amount of a product and the price a consumer pays.
- Amount of a product and the price a producer pays.
We can see that the chart specifically relates the "price per graphic tee" (which a consumer pays) to the "quantity demanded" (amount of a product). Therefore, it displays the connection between the amount of a product and the price a consumer pays.
So the correct and detailed answer is:
This chart shows the link between the amount of a product and the price a consumer pays.