I would go with alphabeth A since its long and hard
Barack Obama is president of the US in the year 2016.
B. The Communists and Guomindang formed a united front to fight the Japanese.
Answer:
Federal refers to the national government. The voting age is determined by the federal government while the driving age is decided on a state by state basis. Before the Constitution was ratified, the United States was a loose confederation of states, with no real federal government.
Explanation:
Civil service exams helped identify skilled workers. Hope this helps