Explain four importance of government

The basic functions of the United States government are listed in the Constitution. They are: 'To form a more perfect Union'; 'To establish Justice'; 'To insure domestic Tranquility'; 'To provide for the common defense'; 'To promote the general Welfare'; and 'To secure the Blessings of Liberty

protectionism fosters competition and keeps price regulated is not an argument in favor of protectionism.