Answer:
C
Explanation:
People say that the two party system was created because the US voting system is winner take all. For example, if a presidential candidate gets the majority of votes in Florida he gets all the electoral college votes for that state it is not split between the candidates.
None of those answer choices reflect this but I feel like C is the closest.
"The Truman Doctrine was an American foreign policy whose stated purpose was to counter Soviet geopolitical expansion during the Cold War."
Barack Obama was the 44th president.