Why was the U. S. dollar important to international economics in the mid-20th century? A. Businesses were only able to use U. S. dollars when buying foreign goods.
B. Countries valued the U. S. dollar highly because of the gold standard.
C. The U. S. dollar was the first currency to become a fiat currency.
D. Most countries replaced their own currency with the U. S. dollar.

the correct answer is d: "party organizers, volunteers, voters, and elected officials."

party organizers: individuals responsible for designing strategies in order to better execute the political campaign. this includes the candidate's public relations. volunteers: individuals responsible for raising awareness regarding the candidates running for office.voters: individuals who are convinced by volunteers that a particular candidate is the best option.elected officials: winning candidate and his elected team are a product of a successful political campaign.