1. what activity best helps the government develop independent government estimates?

2. the COR will be evaluating a contractor's performance using the ______ that was developed with the performance work statement?

3. if the contractor misses a delivery date, the COR should NOT notify the contracting officer until all other means of resolution of the problem have been exhausted?

4. you notice a contractor offering a free lunch to any government buyer who will use his government purchase card to buy office supplies. What should you do?