Cho 2: 1. Colonial State College is considering building a new multipurpose athletic complex on campus. The campus would provide a new gymnasium for intercollegiate basketball games, expanded office classrooms, and intramural facilities. The following activities would have to be undertaken before construction can begin. Task Immediate predecessor Time (weeks) Description Survey building site Develop initial design Obtain board approval Select architecture Establish budget Finalize design Obtain financing Hire contractor a. Draw the project network (including the ES, EF, LS and LF time of each activity). PLEASE MAKE SURE YOUR DRAWING IS NEAT AND CLEAN. b. Which activities are critical? c. What is the expected completion time for the project