You are responsible for a fixed-price contract and your contractor has a government approved accounting system. You haven't been able to agree to any...

You are responsible for a fixed-price contract and your contractor has a government approved accounting system. You haven't been able to agree to any key milestones. Which of the following type of contract financing is most appropriate?

   A. Loan guarantees

   B. Performance-based payments

   C. Progress payments based on percentage of completion

   D. Progress payments based on cost