Answer :
Answer:
The correct answer is letter "E": All of the above.
Explanation:
Salespeople of high-tech merchandise must be well-informed about the products they are offering to identify what consumers may be looking for. Conceptual, technical, and diagnostic skills are needed for that purpose but all three are not enough to close a sale. Interpersonal skills come into play to engage customers also with good service and to align the goods in stock with what consumers want from them.