One consideration in choosing a marketing channel is profitability, which is determined by the margins earned for each channel member and for the channel as a whole. Based on this information, which of the following statements would be most accurate?- The more responsibilities a channel member takes in terms of distribution, advertising, and selling expenses, the greater the potential for manufacturer profitability.- The more responsibilities the manufacturer assumes relative to its channel members, the greater the potential for profitability.- The extent to which channel members share costs determines the margins received by each member and by the channel as a whole.- While channel members can increase profitability by taking on distribution and selling expenses, advertising expenses should always remain with the manufacturer if a firm is looking for the greatest profitability.- Profitability is not related to the length or nature of the distribution chain but determined by the manufacturer.