Answer:
Expenditure variance = $30,000 unfavorable
Step-by-step explanation:
The fixed overhead spending variance is the amount by which the budgeted expenditure differs from the actual fixed overhead. Where the actual expenditure is less than the budgeted, the variance is favorable. An unfavorable variance implies the opposite.
$
Budgeted fixed overhead expenditure 600,000
Actual fixed overhead expenditure 630,000
Spending variance 30,000 Unfavorable