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 Time Immediate Predecessor A. Optical Design 3 - B. System Performance Analysis 2 A C. System Integration 5 A D. Cost Analysis 2 B, C E. Production Management 6 D F. Long Lead Item Procurement 12 D Using the information provided in the table, draw a network diagram using Arrow Diagramming Method (ADM)