Rexford Components shows the following overhead information for the current period Actual overhead inourred Budgeted foxed overhead Sandard variable overhead rate per direct labor hour Standard hours allowed for actual production Actual labor-hours used $106,640, 34 of which is variable s 22,388 S 28 3,050 hours 2,890 hours Required: What are the variable overhead price and eficiency variances and fxed overhead price varance? (Do not round intermediate calculations. Indicate the effect of each vantance by selecting "r favorable, or " for unfavorable. If there is no effect, do not select either option ) Price variance Efficiency variance