Answer: The answer is a presidential primary
Step-by-step explanation:
The presidential primary is an internal party election held by the Republican and the Democratic party to elect their candidate who will contest for the post of president and vice president in a presidential election which are held to elect the president who will govern the country for the next four years. The process is that each of the political party in the state of the federation will choose their delegates who will then vote to elect the candidate for the party who will represent the party in the presidential election held to finally elect the president of the country for the next four years.
The aspirant who eventually emerge as the candidate of the party who will fly the flag of the party in the election is believed to be the best among the aspirant whom the delegates are fully satisfied with his plan to solve the problems confronting the nation at the moment,and which is capable of contributing to the social and economic development of the nation.