Task time estimates for the modification of an assembly line at Jim Goodale's Carbondale, Illinois, factory are as follows: This exercise contains only parts d,b, and c. d) Using the line drawing tool five times, draw a Gantt chart for activities C through G of the project based on the early times. Carefully follow the instructions above, and only draw the required objects. b) The critical activities for the leadership training program development project are c) The expected project completion time for the leadership training program development project = hours ( round your response to one decimal place)