Variable Overhead Variances, Service Company Rostand Inc. operates a dellvery service for over 70 restaurants. The corporation has a fleet of vehicles and has invested in a sophisticated, computerized communications system to coordinate its dellveries. Rostand has gathered the following actual data on last year's dellvery operations: Rostand employs a standard costing system. During the year, a variable overhead rate of $5.10 per hour was used. The labor standard requires 0.80 hour per delivery. Required: 1. Compute the standard hours allowed for actual dellveries made last year. direct lober hours 2. Compute the variable overhead spending and efficiency variances, Enter amounts as positive numbers and select Favorable or Unfavorable. Spending variance $ Eifticiency variance s