Final answer:
When the federal government places a binding price floor on chocolate and purchases all unsold chocolate to support the price floor, the quantity of chocolate purchased by the government will likely increase over time compared to when the price floor was first imposed.
Step-by-step explanation:
When the federal government places a binding price floor on chocolate and purchases all unsold chocolate to support the price floor, the quantity of chocolate purchased by the government will likely increase over time compared to when the price floor was first imposed. This is because the price floor creates a minimum price for chocolate, which leads to a larger quantity of chocolate supplied. As a result, there will be more chocolate that consumers do not buy, and the government will purchase this excess chocolate.