Calculate its critical path and project completion time.\ \\\\table[[ACTIVITY,NODES,TIME (WEEKS)],[J,

1-2

,10],[K,

1-3

,8],[L,

2-4

,6],[M,

2-3

,3],[N,

3-4

,2],[O,

4-5

,7],[P,

3-5

,5]]

Calculate its critical path and project completion time