Regarding Owen's Practice of Requiring a Complete Package Purchase from Him

Regarding Owen's practice of requiring a complete package purchase from him if the consumer desires any funeral services,which of the following statements is true?

A) There is no problem with that practice under federal law.
B) That practice is prohibited by federal law unless cremation services are involved in which case Owen may link the cremation services with the purchase of other goods and services because cremation in and of itself results in little profit.
C) There is no problem with that practice under federal law so long as Owen informs customers of that prior to entering into any sales talk and negotiation.
D) That practice is prohibited by federal law unless Owen gives a 10% discount as compared to the average price of funeral services in his state.
E) That practice is prohibited by federal law.