A Start-Up Has Developed a Business-To-Business Product That Allows for Integration

A start-up has developed a business-to-business product that allows for integration of inventory,billing,shipping,teleconferencing,and webinar functions.This allows salespeople to demonstrate,check inventory,close a sale,and ship the product during a presentation with the client in person or by webinar.
-Considering the product and the target market,what would be the best sales model for the company to use?

A) Sell the product exclusively via self-service online,as it is a technology product.
B) Have the CEO of the company sell the product to prospects because he understands the importance of making sales.
C) Hire a salesperson with some experience understanding and selling technology products to sell the product.
D) Hire a highly experienced sales manager from the publishing industry to set up a sales department.
E) Sell the product through a telemarketing agency.