45 46 47 please! Thank you so much

Variances should be investigated if they _____________. are unfavorable exceed certain dollar amounts or percentage deviations from the budget are smaller than the variances in the prior period are favorable _____________ When a firm meets a sales goal, it is said to be ____________. When a firm incurs more direct material costs to manufacture products than expected, the firm is said to be _____________ efficient; ineffective efficient; inefficient efficient; ineffective effective; inefficient___________ Barber Company produces 2, 500 units. Each unit was expected to require 2 labor hours at a cost of $10 per hour. Total labor cost was $52, 250 for 4, 750 hours worked. Direct labor is measured in labor hours. What is the direct labor price variance? $2, 500 Unfavorable $2, 500 Favorable $4, 750 Favorable $4, 750 Unfavorable ______________