Again, a project with a single task: Replacing the seats in a football stadium. The stadium has 10,000 seats. With our large team of contract workers, we estimate it will take us 10 days to complete the job. Each worker receives $2 for each replaced seat (no time-based pay). There are no other costs. At the end of day 5, we have replaced 55% of the seats (5500 seats) and each worker has been paid for the work completed. Calculate BAC Calculate AC Calculate PV Calculate EV Calculate SPI