Answer:
The flexible-budget variance for operating income is $575,000 favorable
Step-by-step explanation:
In order to arrive at the flexible-budget variance for operating income, a thorough of line by line variance would be gives the makeup of the variance
Actual results Flexible budget Variance
Units sold 15,000 15,000 nil
$ $ $
Revenue 3,975,000 3,600,000 375,000 F
Variable costs
Direct materials 1,000,000 900,000 100,000 U
Direct maf. labor 1,500,000 1,275,000 225,000 U
Variable maf, ov. 250,000 225,000 25,000 U
Fixed costs 450,000 1,000,000 550,000 F
Operating income 775,000 200,000 575,000 F
The flexible-budget variance for operating income is $575,000($775,000-$200,000)
This can also be calculated as
$375000-$100,000-$225,000-$25000+$550,000=$575,000