. Cottonco is about to launch a new product. The details for each activity associated with the production of the new product are as follows: Activity Preceding Activity Duration (weeks) Cost (RM) (a) Identify: A - 4 360 B - 8 300 C A 5 170 D A 9 220 E F D, E B, C 5 2 200 200 The arrow diagram for this project. The total float and free float for each activity. The critical path for this project. The total cost and the number of weeks it will take for Cottonco to launch their new product.