Answer:
$630,000
Explanation:
Total manufacturing overhead = Total Variable Manufacturing Overhead + Total fixed Manufacturing Overhead
As provided total fixed overhead = $357,000
And since actual activity is not provided, the standard activity of 70,000 machine hours will be considered.
Total variable overheads based on predetermined overhead rate = Rate [tex]\times[/tex] pre-determined machine hours
= $3.90 [tex]\times[/tex] 70,000 = $273,000
Total Manufacturing Overhead = $357,000 + $273,000 = $630,000