Pharoah Decor sells home decor items through three distribution channels-retail stores, the Internet, and catalog sales. Each distribution channel is evaluated as an investment center. Selected results from the latest year are as follows: (a) Calculate the current residual income for each distribution channel. (If the residual income is a loss then enter with a negative sign preceding the number, e.g. 5,125 or parenthesis, e.g. (5,125).) Attempts: 1 of 3 used (b) The corporate office is giving the managers of each channel the option of a customer relationship management system that will allow the managers to gather data about their customers and be more effective in their marketing efforts. The system will cost $750,000 and is expected to generate $150,000 in additional annual segment margin. Calculate the residual income of each distribution channel assuming it purchases the new customer relationship management system. (If the residual income is a loss then enter with a negative sign preceding the number, e.g. 5,125 or parenthesis, e.g. (5,125).)