Paul Ledbetter is employed at Bluestone Ltd. as a manufacturing engineer. He regularly meets with vendors who offer to supply Bluestone with needed services and parts. Paul discovers that one of the vendors, Duncan Mackey, like Paul, is an avid golfer. They begin comparing notes about their favorite golf courses. Paul says he's always wanted to play at the Cherry Orchard Country Club: but since it is a private club, he's never had the opportunity. Duncan says he's been a member there for several years and that he's sure he can arrange a guest visit for Paul. Should Paul accept the invitation? What are the potential ethical issues at play here?