You are creating a customer database for a Football team. Draw a Project network diagram given the information below. Complete the forward and backward pass, compute activity slack and identify the critical path. How long will this project take? Chap ACTIVITY ID DESCRIPTION PREDECESSOR TIME (DAYS) Systems design None Subsystem A design A Subsystem B design Subsystem C design Program A Program B Program C Subsystem A test E Subsystem B testF Subsystem C test G Integration Integration test K 2 omm hapter H,I,J iven the ompute nd slack iew this 1) Evaluate the differences between bottom-up and top-down estimating approaches? Under what conditions would you prefer one over the other? 2) Analyze how will you identify the quality of a IS project using 4 quality tools with!5 steps of six sigma? Explain using suitable explanation