a $ 80% ] A Tue 1 - Search for or type a command (ACCT513) 6. Alexis Company recently completed 10,600 units of its single product, consuming 32,000 labor hours that cost the firm $480,000. According to manufacturing specifications, each unit should have required 3 hours of labor time at $15.40 per hour. On the basis of this information, determine Alexis's labor rate variance and labor efficiency variance. Rate Efficiency $12,720 F $3,000 F $12,720 F $3,000 U $3,080 F $12,800 F $3,080 U* US (3 Points) due Choice A Choice B Choice C Choice D 7. Normal costing system uses actual overhead rates * (1 Point) True False Mpok Air