Hu can someone explain on a detailed answer for this q thanks

Question 10 r. Gamma Company has the following information for the current year: 78 Beginning inventory 24,575 units Variable manufacturing overhead in the beginning inventory $38,546 Variable manufacturing overhead in the ending inventory $33,141 Variable manufacturing overhead in production $99,412 Fixed manufacturing overhead in production $817,317 Fixed manufacturing overhead per unit of production $10.72 Ending inventory 76,369 units Compute the difference in the operating incomes under absorption and variable costing methods? Selected Answer: [None Given]