MS IND2. An office complex is to be renovated. Before the job can be completed, various tradespeople and skilled workers must install their materials. The table below describes the relationships between the activities that need to be completed. TIME ACTIVITY PREDECESSORS (DAYS IMMEDIATE A1 A2 6 9 3 A1 A1 A6 A7 A8 A9 A10 A3, A4 A4 A5, A6, A7 6 A8 5 Develop a project network for this problem and answer the following questions: a) Activity A1: What is the EFT? b) Activity A3: What is the LFT? c) Activity A6: What is the LST? d) Activity A7: What is the LST? e) Activity A9: What is the EFT? f) Activity A10: What is the EFT? g) What activities are on the critical path? (Select all activities that are on critical path) h) How many days will it take to complete the project? i) How many days of slack does Activity A3 have? j) How many days of slack does Activity A6 have