Answer:
1.
$13,600 unfavorable
2.
$1,683,600
Step-by-step explanation:
Overhead variance is difference between the budgeted and actual values of the overhead incurred by a company.
Applied Overhead is the overhead value calculated by multiplying the actual activity and budgeted applied rate.
Applied Overheads = $532,000 x 75% = $399,000
Actual Overheads = $412,600
Overheads Variance = Applied Overheads - Actual Overheads
Overheads Variance = $399,000 - $412,600 = -$13,600
As actual overheads are incurred more than the applied overhead, so the variance is unfavorable.
$13,600 unfavorable
2.
As the overhead is under-applied and it need to be adjusted and added in the cost of goods sold.
Cost of Goods sold = $1,670,000
Adjusted cost of goods sold = $1,670,000 + $13,600
Adjusted cost of goods sold = $1,683,600