Question 1: (See figure 1 below). 10 points Part 1: Calculate the ES, EF, LS, and LF times and the slack for each activity in the figure below, and identify the critical path for the project, assuming must be done by 40 weeks (MUST SHOW WORK TO GET CREDIT - INCLUDE FORMULAS). Can the project be completed in required completion time of 40 weeks? Why or why not? Part 2: Assume that activity A actually finished at 3 weeks, activity B actually finished at 12 weeks, and activity C actually finished at 13 weeks. Can the project be completed in required completion time of 40 weeks? Why or why not? Which activities would you focus on to get the project back on schedule and why? Part 1: Table for Part 1 Part 2: Table for Part 2