Final answer:
The variance is calculated by subtracting the budgeted fixed overhead from the actual fixed overhead incurred. As the actual was more than budgeted, the variance of $22,000 is unfavorable.
Step-by-step explanation:
The fixed-overhead budget variance for Herman Company is calculated by comparing the budgeted fixed overhead with the actual fixed overhead incurred. The budgeted fixed overhead is given as $720,000, and the actual fixed overhead incurred is $742,000. To find the fixed-overhead budget variance, subtract the budgeted amount from the actual amount: $742,000 - $720,000 = $22,000. Since the actual overhead is higher than the budgeted amount, this represents an unfavorable variance. Thus, the answer is B. $22,000 unfavorable.