Books and Brew (BB) is a large city bookstore that sells books and music CD's, and also has a cafe. Currently, BB uses a single-driver system to allocate its operating costs to each of its three product lines, using the cost of merchandise as the single cost driver. But BB's management is concerned that this allocation system may not be providing the best information for making a variety of pricing decisions. BB's operating costs for 2016 were as follows: 2016 information about BB's product lines is also available: Using BB's single-driver system to allocate its operating costs, how much was allocated to CD's in 2016