Della Brown is the manager of one of the stores in the nationwide EatRite supermarket chain. Della's store has three departments; she evaluates the managers of each of those three departments using a Department Margin number. The following information has been gathered about the performance of Della's store in the most recent month.
                                                                                                        Contribution-
Operating Departments                                      Revenue        Margin Ratio
Groceries                                                              $600,000                        20%
Fresh produce                                                        200,000                        40%
Dry goods                                                               500,000                        35%
Fixed costs controllable by:
  Manager of grocery department                     $50,000
  Manager of fresh produce department            70,000
  Manager of dry goods department                   80,000
  Store manager                                                     100,000
  Corporate headquarters                                    130,000
Total                                                                     $430,000
Compute the STORE MARGIN number that can be used to appropriately measure the performance of Della Brown, the store manager, who is evaluated as a manager of a profit center. Remember that Della is the manager of the entire store meaning that she has responsibility for the store itself and for each of the departments in the store.
$175,000
 $200,000
 $375,000
 $100,000
 $75,000