9. Given the following information regarding a project involving an initial public offering (IPO): Duration Preceding (weeks) Activity Activities a. Check feasibility b. Determine funding c. Find possible banks d. Select two possibles e. Interview two banks f. Analyze funding costs g. Determine chance of 3 - 1 3 a 4 4 a b , success h. Sign contract 3 f (a) Draw the network. (b) What is the critical path? (c) When will the offering be available (end of the project)? (d) What is the effect on the project if activity e (approvals) takes an extra week? Two extra weeks? Three extra weeks? 2)