=+Burner subassemblies $115 per unit Shelves $6 per unit 0.60 hour at $1 5 per hour 0.80 hour at $12 per hour 1.50 hours at $9 per hour 0.80 hour at $1 5 per hour 1.60 hours at $12 per hour 2.50 hours at $9 per hour Instructions 1. Prepare a sales budget for October.