What conditions lead to McCarthyism during the cold war?​

What was the role of Mccarthyism in the Cold War?

During the McCarthy era, hundreds of Americans were accused of being "communists" or "communist sympathizers"; they became the subject of aggressive investigations and questioning before government or private industry panels, committees, and agencies

the navigation act prevented the colonies from exporting to countries other than britain and it prevented the importation of goods by other countries as well. so i believe the correct answer is d. other nations could not deliver goods to the colonies.

hope this .

a.

congress passed laws allowing for free passage between states.