Required: 1. Compute the factory overhead flexible-budget variance, the factory overhead spending variance, and the efficiency variance for variable factory overhead for March and state whether each variance is favorable (F) or unfavorable (U). 2. Provide the appropriate journal entry to record the variable overhead spending variance and a second entry to record the variable overhead efficiency variance for March. Assume that the company uses a single account, Factory Overhead, to record overhead costs. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Compute the factory overhead flexible-budget variance, the factory overhead spending variance, and the efficiency variance for variable factory overhead for March and state whether each variance is favorable (F) or unfavorable (U). Spending variance Efficiency variance Flexible-budget variance