Please complete the AF portion of the table labeled part C. I'm also unsure if my work completed so far is correct.

a. 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. Please provide answers in Table below. Please support your answer.

b. Can the project be completed in 30 weeks? Why not? Explain. What is the most Critical Path?

c. Assume that Systems Analysis actually finished at 8 weeks, Design Input & Output actually finished at 15 weeks, and Design Database actually finished at 19 weeks. Recalculate the expected project completion time. Please provide answers in Table below. Please support your answer.

d. Which activities would you focus on in order to get the project back on schedule? Explain. What is the most Critical Path now?