Answer:
$1,628,000
Explanation:
The computation of the total manufacturing overhead costs is shown below:
= (Indirect labor + machine supplies + Indirect materials) ÷ planned activity level × flexible activity level + depreciation on factory building
= ($810,000 + $130,000 + $300,000) ÷ 50,000 machine hours × 60,000 machine hours + $140,000
= ($1,240,000) ÷ 50,000 machine hours × 60,000 machine hours + $140,000
= $1,488,000 + $140,000
= $1,628,000