Task time estimates for the modification of an assembly line at Jim Goodale's Carbondale, Illinois, factory are as follows: Question Viewer Immediate Predecessor(s) A- Activity A B- B C Time (in hours) 7.0 6.5 4.0 5.0 5.0 6.5 4.0 A C- D B, C E B, C Y F D G E, F E This exercise contains only parts d, b, and c. F- 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. G- Carefully follow the instructions above, and only draw the required objects. 0 2 4 too 8 10 12 14 16 18 20 22 24 26 28 The City Commission of Nashville has decided to build a botanical garden and picnic area in the heart of the city for the recreation of its citizens. The precedence table for all the activities required to construct this area successfully is as follows: A- B- Time (hrs) Immediate Predecessor(s) c 25 None D- 55 A A E- 105 30 F- Code Description Find location; determine resource A requirements B Requisition of lumber and sand C Dig and grade D Saw lumber into appropriate sizes E Position lumber in correct locations F Nail lumber together Put sand in and under the G equipment H Put dirt around the equipment Put grass all over the garden, 1 landscape, paint 20 15 B D, C E G 20 F H- 5 F I- 35 G H 0 20 40 60 80 100 120 140 160 180 200 220 Refer to the legend for the activity that corresponds to each code. Using the line drawing tool, draw a Gantt chart for activities E through I of the project