Answer:
direct mail and telemarketing
Step-by-step explanation:
Based on the scenario being describe it can be said that the types of non-store retailing being used are known as direct mail and telemarketing. Direct-Mail refers to a sending promotional material to customers through mail, which Omaha Steaks has done with promotional flyers. Then they telephoned customers to convince them to buy some of their products or services, which is known as telemarketing.