Please show the necessary work in Excel.

Smart Automation Inc., has developed a proposal for introducing a new computerized office system that will improve word processing and interoffice a) Show the network for the project. communications for a particular company. Contained in the proposal is a list of b) Develop an activity schedule for the project using normal times. activities that must be accomplished in order to complete the new office system c) What are the critical path activities and what is the expected project completion time? project. Information about the activities is shown in the table below. Times are in weeks