QUESTION $3$

How has "deregulation" by the U$.$S$.$ government helped contemporary business logistics$?$

It reduced the overall tax rate for imported goods coming into the United States

It allows U$.$S$.$ carriers more flexibility in setting their rates for transportation services

It kept the cost of American diesel fuel lower than it otherwise would be without deregulation

It opened up more foreign countries' markets to U$.$S$.$ businesses