Which of the following statements best describes the fee -for-service (FFS) payment system?

Which of the following statements best describes the fee-for-service (FFS) payment system? Payment is not tied to utilization, but rather to the number of covered lives. It is used primarily by managed care plans. The essence of FFS is a shift in financial risk from insurers to providers. With the FFS payments, physicians have an economic incentive to perform more services