McCarthyism is the correct answer you're looking for
The correct answer is:
To leave the economy alone
Laissez-faire, is a French phrase that means "let (it/them) do" or "let go". It is an economic system in which regulation, privileges, tariffs and subsidies between private parties are free from government intervention. The idea came from the economist and philosopher Adam Smith, he stated that the economy's equilibrium will be obtained when the government minimizes intervention. Thus he believed the government’s role in laissez-faire capitalism was to leave the economy alone.
The correct answer is the Speaker of the House.
The highest ranking member of the Legislative branch, in the House in particular, is the Speaker of the House of Representatives. They are usually a member of the majority party, if not a leader, and are elected by the house with the support of the majority party.