Answer:
$50,300
Step-by-step explanation:
Operating expenses only include the direct expenses.
These include:
Advertising expense = $9,900
Rent Expense = $12,000
Cost of goods sold = $21,300
Depreciation expense = $7,100
Total operating expense = $50,300
Depreciation is directly related as to the operations as it states the use of machinery for production of goods, use of building for space, etc: