1. (SHOW YOUR COMPLETE WORK) The activities needed for a new project your company is undertaking are listed in the following table. The activity times were determined for the project, and were as below. a. Construct the project network diagram using Activity-on-Node (AON) approach. [6 points] b. Determine the earliest start (ES) time, earliest finish (EF) time, latest finish (LF) time, and latest start (LS) time for all project activities on the AON project network diagram. c. Determine slack times for all project activities on the AON project network diagram. [13 points] d. Identify the eritical path(s) in the project network. [6 points| c. How long will it take to complete the entire project? [2 points] [2 point] Use the appropriate labe hoint of meassrement in your answers