Ashoe repair company starts buying out all the local shoe repair companies. once it is the only shoe repair company in town, it sharply raises prices. this might be a violation of which of the following types of laws?

regulatory
patent
antitrust
supply and demand

Antitrust

Explanation:

Antitrust laws are laws developed by the United States government as a way to protect consumers from predatory business practices. These laws allow the economy to remain open and ensure fair competition. Laws of this kind protect against a variety of questionable business activities, such as market allocation, bid rigging, price fixing, and monopolies.

i believe your answer is d)

i think it is true i hope this is