A campaign leader is a person engaged in various sectors. A campaign manager can organize and run a marketing campaign, for example, but these are often people who run the election campaign for politicians. Their role is one of the key ones, and their engagement can bring victory in elections. These are people who are well acquainted with public opinion and the situation in society.
The government of Canada, which is comprised of these provinces that share power with the central government, is referred to as a federal confederation.