One reason the government is involved in the u. s. economy is to
select one:
a. discourage competition
b. encourage monopolies
c. promote the development of negative externalities
d. regulate industries in which a monopoly is in the public interest

The correct answer to this question is letter "d. regulate industries in which a monopoly is in the public interest." One reason the government is involved in the U.S. economy is to regulate industries in which a monopoly is in the public interest. Hope this helps answer your question

Lol that is s funny : )

The correct answer is a. when they started making tools that will them in cultivating lands, they could raise crops and that made them attached to one place for a longer period of time. after that, they started domesticating animals and building their own permanent settlements that resemble the ones we have today.