Which statement best describes the payment for services rendered by traditional fee-for-service patients?

A. Insurance plans usually pay for a percentage of allowed charges.
B. Full payment is allotted for all services, regardless of usual, customary, and reasonable fees.
C. Patients have the option of choosing a physician, regardless of what network they are in and will receive full reimbursement.
D. Fees are typically charged based on what the physician feels is fair, given the overhead expenses, and payment is based on this information.