Consider the following data for a project to install a new server at the Northland Pines High School: Activity A Immediate Predecessor(s) Activity Time (days) 1 B 4 5 4 E 1 A B B B, C DE F F 6 G 2 H 4 3 F 8 G, H, 1 a. Choose the correct network diagram below. O A. . a D B E Us ET A LY LY I S S 200 oo 1) on Click to select your answer(s). . OD Q B C B ( LE s OT) S - AI oc b. Calculate the critical path for this project. The critical path is and the project duration is days. (Enter your response as a whole number.) c. How much slack is in each of the activities G, H, and I? Activity Activity Time (days) On critical path? Slack (days) G 2 H 4 1 3