Question

why are election campaigns needes

Answer 1

Primaries.One reason that the process of campaigning is longer and more expensive is that primary elections now play such an important role in nominating candidates for office. ... A few states allow voters to choose the party primary in which they want to vote on primary election day — a process known as open primaries

Answer 2

Answer:

The main purpose of elections is to give people a chance to choose their representatives, the government and the policies they prefer. Therefore it is necessary to have a free and open discussion about which is better government or water is a good policy. It is possible during election compaigning.