Consider the project of developing an optical simulator which has 6 different tasks. The tasks and task times are provided below in the following table: Activity A. Optical Design B. System Performance Analysis C. System Integration D. Cost Analysis Time 3 2 5 2 6 12 Immediate Predecessor A A B, C D E. Production Management F. Long Lead Item Procurement Using the information provided in the table, draw a network diagram using Arrow Diagramming Method (ADM).