What effect might the government have on oligopolies? in oligopolies, the government might
a. impose barriers to entry with a free-trade agreement with another country to promote competition.
b. impose barriers to entry with occupational licensing comma where a license is required to provide a good or serviceoccupational licensing, where a license is required to provide a good or service.
c. promote competition by allowing large firms to lobby state legislators and members of congress for favorable laws.
d. impose barriers to entry with a copyright, which allows only the government to supply a good or service.
e. promote competition with a patent comma which grants exclusive rights to product a gooda patent, which grants exclusive rights to product a good?
