AVA DM Inc. produces work out clothes and the standard costs are shown below. Overhead is applied to products on the basis of standard direct labor hours for actual production. The following information is available regarding the company's operations for the period: The amount of the variable manufacturing overhead spending variance for the period is $ A Indicate if the variable manufacturing overhead spending variance is favourable (enter the letter F) or unfavourable (enter the letters UF). A The amount of the variable manufacturing overhead efficiency variance for the period is q A Indicate if the variable manufacturing overhead efficiency variance is favourable (enter the letter F) or unfavourable (enter the letters UF). A