Answer:
The sales volume variance is $20,000 Unfavorable.
Step-by-step explanation:
Particular : Actual ; Flexible Budget ; Variance
Sales : 240,000 ; 300,000 ; 60,000 U
Variable Cost : 200,000 ; 192,000 ; 8,000 U
Contribution Margin : 40,000 ; 108,000 ; 68,000 U
Fixed Cost : 25,000 ; 80,000 ; 55,000 U
Operating Income : 15,000 ; 28,000 ; 20,000U