Which of the Following Would Be Considered a Violation of Guidelines

Which of the following would be considered a violation of guidelines governing a self-imposed code of ethics?

A) attempting to close a sale prior to fully understanding the prospect's needs
B) not selling the product at discounted prices
C) comparing your product with that of a competitor when requested to do so
D) exposing the limitations of your product to customers
E) submitting a sales-related expense account for reimbursement