I got this wrong, looking for some help. Thank you

F9 F10 F11 912 F7 F8 F6 15) The following data are available for Brennan Soft Toys Company for the year ended September 30, 2017. Sales: Expected and actual production: Manufacturing costs incurred: 24,000 units at $50 each 30,000 units Variable: Fixed: $525,000 30,Do $372,000 Nonmanufacturing costs incurred: Variable: $144,800 /S0-29 Fixed: $77,400 1 50 Beginning inventories none Required: a. Determine operating income using the variable-costing approach. b. Determine operating income using the absorption-costing approach. c. Explain why operating income is not the same under the two approaches