Problem: Mercer has three product lines in its retail stores: books, videos, and music. Results of the fourth quarter are presented below:
                                                  Books                 Music                 Videos               Total      
Units sold                                     1,000                  2,000                  2,000                  5,000
Revenue                                   $22,000              $40,000              $23,000              $85,000
Variable departmental costs         17,000                22,000                12,000                51,000
Direct fixed costs                          1,000                  3,000                  2,000                  6,000
Allocated fixed costs                     7,000                  7,000                  7,000                21,000
Net income (loss)                      $ (3,000)             $  8,000              $  2,000              $  7,000
The allocated fixed costs are unavoidable. Demand of individual products are not affected by changes in other product lines.
Instructions: Should Mercer eliminate the Books product line?