_________ refers to adding products or a product line that are substantially more expensive than other products in the line or mix. Marketing Channels and Distribution _________ refers to adding products or a product line that are substantially more expensive than other products in the line or mix.A. Trading DownB. Trading UpC. New MarketsD. Existing Channel MembersE. New CompetitorsAnswer: B Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+