ACME Corp. sells hammers and other tools to Blue's Hardware Store. Suppose that ACME, which is the only supplier of a specific type of hammer that Blue's sells, informs Blue's that it will have to purchase certain other products from ACME if it wants to continue receiving the hammers. Blue's is dismayed because these other products are costly. It has no need for these products. ACME is attempting to get Blue's to enter into .

Governments sometimes erect barriers to trade other than tariffs and quotas. which of the following is not an example of this type of trade barrier? a. a requirement that the employees of domestic firms that engage in foreign trade pay income taxes b. restrictions on imports for national security reasons c. a requirement that imports meet health and safety requirements d. a requirement that the u.s. government buy military uniforms only from u.s. manufacturers