Answer:
The word McCarthyism was formed because of the controversial practises of former US Senator John McCarthy where he made some unconfirmed allegations.
The word McCarthyism means to make an accusation of disloyalty against someone without proof or based on flimsy evidence.
I believe the answer is A
The plant could produce many cars in a short period of time.
Advocating independence from Great Britain to people in the Thirteen Colonies.