Bluebell Manufacturing bases its manufacturing overhead budget on budgeted direct labor-hours. The direct labor budget indicates that 1,726 direct labor-hours will be required in March. The variable overhead rate is $10.5 per direct labor-hour. The company's budgeted fixed manufacturing overhead is $17,538.7 per month, which includes depreciation of $2,600. All other fixed manufacturing overhead costs represent current cash flows. The company recomputes its predetermined overhead rate every month. The predetermined overhead rate for March should be: Select one: a. $16 b. $8 c. $18,131 d. $365,873