The 18th Amendment to the U. S. Constitutionand the 21st Amendment. a. established the national income tax;repealed the national income tax b. put in place antitrust laws;repealed antitrust laws c. established prohibition;repealed prohibition d. established bank regulations;repealed insurance regulations

The 18th Amendment to the U.S. Constitution established prohibition and the 21st Amendment repealed prohibition.

The correct answer is:

c.established prohibition;repealed prohibition

Explanation:

The reasons behind this answer are that in the first place the eighteenth amendment was the mechanism the government looked for to reduce crime and make the united states a nation more peaceful. However, the violence increased and fortunes were made in alcohol illegal traffic. Al Capone is an example of it.

answer; deontological theory;