The Manager of a political the manager of a political campaign uses two functions to break the product fundraising N(t) gives the number of donors on a date of the campaign and A(t) is the average donation in dollars per donor on day t on the third day of campaign there are three hundred donors each contributing an average of $100. if each day there are three fewer donors use the product rule to explain what the campaign manager must do to ensure that the total of money raised does not change from the third day to the 4th