Indicate the project completion time and slack for each activity for the following set of activities. Please use a separate paper to (1) draw all the paths: use the 3*2 grid I used in the class, (2) indicate the project completion time, and (3) find the critical path. Take photos with your camera and upload them in the assignment section. (please show all your work to receive full credits- 10 points) Activity Activity Predecessor Time (weeks) 2 3725614 12245 1234567