Based on the figure below, which tasks is P dependent on? (1 pt)
N
O
Q
all of these
none of these
What is the slack time for task R? (1 pt)
Why is this the slack time? Show all your work to support your answer (i.e., must show any calculation you performed, and circle your final answer).
You may do this with paper and pencil, take a picture and upload, or you may do this with any software and upload your screenshot (3 pts).