Budget 10,000 units Actual 12,000 units Direct materials $26,000 $28,000 Direct labour $14,000 $17,000 Nariable overheads $2,000 $2,500 Fixed overheads $3,000 $3,500 Total costs $45,000 $51,000 What is the flexible variance for fixed overheads? Ltfen birini sein a. 500 favorable 5.3000 unfavorable 3000 favorable 500 un avioable