please answer this problem

Answer all questions Consider a project consisting of 12 activities and their duration along with precedence as follows: Activity Precedence Duration (Days) B,C D,F.H IJ 10 5 marks Questionl Analyze the critical path to determine the total duration for the completion of the project Question2: Compute slack time for each task and analyze the appropriateness of the slack time and its usage in the process [5 marks] [5 marks Question3: Determine appropriate technological solution for the project by computing Gantt chart to determine the appropriate schedule of tasks towards project completion