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Brookman Company manulactures shirts. During June, Brookman made 1,600 shirts and gathered the following additional data: (Click on the icon to view the data.) Read the requirements. 7. Calculate the direct materials cost variance. Select the formula, then enter the amounts and compute the cost variance for direct materials and identify whether the variance is favorable (F) or unfavorable (U): 8. Calculate the direct materials efficiency variance. Select the formula, then enter the amounts and compute the etticiency variance for direct materials and identify whether the variance is favorable (F) or unfavorablo (U) 9. Calculate the total direct materials variance and identify whether the variance is favorable or unfavorable. The total direct materials variance is 10. Calculate the direct labor cost variance. Select the formula, then entor the amounts and compute the cost variance for direct labor and identify whether the variance is favorablo (F) or unfavorable (U). 11. Calculate the direct labor etficiency variance. Select the formula, then enter the amounts and compute the efficiency variance for direct labor and identify whether the variance is favorable (F) or unfavorable (U). 12. Calculate the total direct labor variance and identify whether the variance is favorable or unfavorable, The total direct labor variance is Data table