Which of the following is NOT an example of contract financing methods?

Cost-Plus Payments are not considered a contract financing method. Instead, they refer to a specific type of contract structure where the contractor is reimbursed for allowable costs incurred in the performance of the contract, plus an additional amount for profit. This structure does not inherently include a financing mechanism designed to facilitate cash flow during the execution of the contract.

In contrast, Performance-Based Payments, Advanced Payments, and Progress Payments are all methods created to aid in financing contracts, allowing contractors to receive payments at different stages based on various criteria or milestones. For example, Performance-Based Payments are contingent on meeting specific performance goals, Advanced Payments provide an upfront amount to initiate work, and Progress Payments are made based on the progress made in fulfilling the contract's requirements. These methods are specifically engineered to support a contractor's liquidity and ensure project continuity, distinguishing them from the cost-plus approach, which is primarily focused on cost reimbursement rather than financing.