Wingate Company, a wholesale distributor of electronic equipment, has been experiencing losses for some, as shown by its recent monthly contribution format income statement, which follows: In an effort to isolate the problem, the president has asked for an income statement segmented by division. Accordingly, the Accounting Department has developed the following information: Required: 1. Prepare a contribution format income statement segmented by divisions, as desired by the president. 2-a. As a result of a marketing study, the president believes that sales in the West Division could be increased by 12% if monthly advertising in that division were increased by $21.000. Calculate the incremental net operating income. Incremental net operating income