Aocoreling to the standard cost card for this meal, it should require 0.50 direct laborthour at a cost of 59.40 per hour. Required: 1. What is the standerd labor-hours allowed (SH) to prepare 4,800 meals? 2. What is the standard labor cost allowed (SH 8R) to prepare 4,800 mealo? 3. What is the labor spending variance? 4. What are the labor rate variance and the laber etficiency variance? Input all amounts as positive vatues