Final answer:
Advantage of cost-efficiency and disadvantage of lack of personal interaction.
Step-by-step explanation:
The direct response distribution channel has both advantages and disadvantages. One advantage of this channel is cost-efficiency. Direct response marketing eliminates the need for intermediaries, which lowers costs and allows businesses to offer competitive prices to customers. However, a disadvantage of this channel is the lack of personal interaction. Since customers usually interact with a company through mail, phone, or online, there is limited opportunity for personal connection or immediate feedback.