Wildhorse 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:

$\backslash$table$[[,$Retail Stores,Internet,Catalog Sales$],[$Sales revenue,$$10,110,000,$$$4,060,000,$$$3,380,000$

B$.$The corporate office is giving the managers of each channel the option of a customer relationship management system that will allow managers to gather data about their customersand be more efficient in their marketing efforts. The system will cost $$910,000$ and is expected to generate $$166,00$ In additional annual segment margin. calculate the residual income of each distribution channel, assuming it purchases the new customer relationship management system. Only answer part B please.