2. Using the following data: Month 4 5 6 7 8 LCD Sold (Hundreds) 90 80 70 75 60 Unemployment Rate (%) 6.2 6.0 6.8 8.0 9.0 As the Operations Manager at Gemini Designs you are requested to forecast the LCD sales based on the data in the table. It is assumed that the number of LCD sold is directly related to the unemployment rate. a) Determine the linear equation. (10 marks) b) Determine the forecast if unemployment rate is 7.17% (5 marks)Use the following table: ID Task Precedence Duration Form Project A Team(b) None Interview Users(e) 5 C Survey Users A W Identify New D Features B,C IN Acquire F Materials D Develop Mkt F Camp D IN G Prototyping E W PY Graphics H Design(x) F Marketing Survey F 5 Customer Sales Calls G,H,I 3 a). Construct an appropriate AON network showing all values ES, EF, LS, LF, DUR, SL, ID within the node. Legend is required. (10 marks) b) Identify the critical path or paths and the project length