A favorable direct labor efficiency variance and an unfavorable direct labor rate variance might indicate which of the following? 0 A. O B. O C. Skilled workers using more actual hours than standard, paid at a higher rate per hour than the standard rate Unskilled workers using less actual hours than standard, paid a lesser rate per hour than the standard rate Unskilled workers using more actual hours than standard, paid at a higher rate per hour than the standard rate D. Skilled workers using less actual hours than standard, paid at a higher rate per hour than the standard rate