Answer:
$77,000
Explanation:
Direct Labor = $52,350 (Its varies with the number of Production hours). Hence, $52,350 for 3,490 hours
For 3,800 hours, (52,350/3,490) * 3,800 = $57,000
Supervisor Salaries = $20,000 (Since the Supervisor Salary is not an incremental cost, it is a fixed one). So, the Supervisor Salaries remain $20,000
Net budget (flexible) = $57,000 + $20,000
Net budget (flexible) = $77,000