Norbert and Sons is a family-owned furniture company. It is currently in the process of deciding if it should outsource all its deliveries. Insourcing incurs a fixed monthly cost of $1,500 and a variable cost of $35 per delivery. A local logistics company is willing to provide the service at a fixed annual fee of $10,000 plus $60 per delivery. At what annual demand level does it make sense economically for Norbert and Sons to outsource its deliveries? Select answer from the options below When number of deliveries < 340 When number of deliveries < 320 When number of deliveries > 320 When number of deliveries > 340