ALCI M120-Mana... Factory overhead controllable variance Bellingham Company produced 15,300 units of product that required 4 standard direct labor hours per unit. The standard variable overhead cost per unit is $0.90 per direct labor hour. The actual variable factory overhead was $50,590. This information has been collected in the Microsoft Excel Online file. Open the spreadsheet, perform the required analysis, and input your answers in the question below. Open spreadsheet Determine the variable factory overhead controllable variance. Enter a favorable variance as a negative number using a minus sign and an unfavorable variance as a positive number. Percus