Answer:
The flexible budget variance for sales revenue are 30 Units.
Step-by-step explanation:
It means that with this cost structure the company still could have lower sales until 950 Units and still keep the result forecasted in the Budget.
Variance
BDGT - REAL - REAL
Sales 1.100 - 980 - 950
Unit $70 - $75 - $75
Cost $32 - $35 - $35
==============================
$41.800 $39.200 $38.000
Fixed -$38.000 -$34.200 -$34.200
Result $3.800 $5.000 $3.800