Answer:
$84,000
Explanation:
The computation is shown below:
Particulars Order Size Customer support Other Total
Manufacturing overhead $24,000 $408,000 $48,000 480000
Selling and administrative
expenses $60,000 $20,000 $20,000 $100,000
Total $84,000 $428,000 $68,000 $580,000
The allocation of manufacturing overhead is done in 5% 85% 10% 100%
The allocation of selling and administrative expense is done is 60% 20% 20% 100%