A cost-plus contract using a sliding fee. has a target cost of S2.000,000 but ends up costing (actually) 20% more than target. The contractor is paid $2,560,000. What is the rate R of the sliding fee? If the actual cost had been $1,800,000 what would the contractor have received in total payment? For a CM firm, a GMP contract is typically associated with (Circle Correct Answer and Explain)