1. A project consists of six tasks. Task A is scheduled tobegin at the start of Week 1 and finish at the end ofWeek 4. Task B is scheduled to

begin at the start ofWeek 1 and finish at the end of Week 2. Task Cis sched-uled to begin at the start of Week 3 and end at the endof Week 4. Task D is scheduled to begin at the start ofWeek 1 and end at the end of Week 1. Task E is sched-uled to begin at the start of Week 2 and end at the endof Week 4. Task F is scheduled to begin at the start ofWeek 4 and end at the end of Week 4. The budgetedcost for Task A is $10,000, for Task B is $2,000, for TaskC is $3,000, for Task D is $1,000, for Task E is $6,000,and for Task F is $4,000. At the end of the third week,Task A is 80% complete, Task B is 100% complete, TaskC is 40% complete, Task D is 100% complete, Task E is55% complete, and Task F has not started. What is theSPI for the project at the end of the third week?