What Helps Determine If Something Is a Bribe or a Legitimate

What helps determine if something is a bribe or a legitimate gift?

A) A bribe gives a reason for an individual person to buy from that salesperson instead of others,while a gift is a thank-you or a standard incentive for the individual's company.
B) A bribe gives a reason for a an individual to recommend that a salesperson be added to the approved vendor list,while a gift secures an undue advantage for the salesperson.
C) A bribe is an incentive for the company to purchase from a particular salesperson,while a gift is given to celebrate the close of a sale.
D) A bribe is something a customer requests from a salesperson in order for the salesperson to make the sale,while a gift is given voluntarily form the salesperson to the customer.
E) A bribe is a hypothetical incentive to purchase from a salesperson,while a gift is an actual incentive from the salesperson.