estion 13 yet wered Based on analyzing the relationship of total factory overhead () to direct labor hours (X). the following relationship was found: Y = $2,000 + $5X. The $5 in the equation represents: ked out of 3 Flag question Select one: O a. None of the answers given O b. Total variable factory overhead costs. O c. Total fixed factory overhead costs Variable factory overhead costs per direct labor hour. O e. Fixed factory overhead costs per direct labor hour