What is an example of a protectionist policy? Responses limiting the number of foreign cars that can be sold in the United States limiting the number of foreign cars that can be sold in the United States deploying troops to help citizens cope with a natural disaster deploying troops to help citizens cope with a natural disaster going into debt to buy a large number of vehicles for the military going into debt to buy a large number of vehicles for the military decreasing the interest rates on loans charged to car companies decreasing the interest rates on loans charged to car companies