Helg Claymore Corp. has the following information about its standards and production activity for September. The volume variance is: $35,660 Actual total factory overhead incurred Standard factory overhead: Variable overhead Fixed overhead ($8,960/5,600 estimated units to be produced) Actual units produced $ 6.00 per unit produced $ 1.60 per unit 4,100 units Multiple Choice $2,100U. $2,100F $2,400U. $2,400F $4,500u