4. Complete Exercise #8 on page 315. Given the information below, create the project schedule network. Then, using the two-pass method, calculate and show the early and late starts and float for each activity and critical path. Show the schedule on Gantt chart showing critical and non-critical activities and float.

3. Given the information below, create the project schedule network. Then, using the two-pass method, calculate and show the early and late starts and float for each activity and thn nritionl nnth chnrax thn onhnduln nn a Gant chart showing critical and nol