Buckley manufacturing reported the following budgeted and actual figures for one of its products: standard variable overhead cost per unit (1 hour at $ 2.75 per hour) $ 2.75 actual variable overhead costs $ 2,800 budgeted units 575 actual units produced 400 given this data, what is the total variable overhead variance for this product? a. $3,356 favorable b. $3,700 unfavorable c. $3,356 unfavorable d. $3,700 favorable