1. According to Goldratt's critical chain theory in order to reduce risk in schedules a project manager should?

1. According to Goldratt's critical chain theory in order to reduce risk in schedules a project manager should?A. Start activities in the critical chains as early as possibleB. Start activites in the feeder chains as late as possibleC. Add buffer to the critical chainsD. Start activities in the feeder chains as early as possible2. A project's approved budget is $250,000 and planned budget to date is $150,000. What is the Schedule Variance when Schedule Performance is .8?