Quebec Urban Furniture, Inc., produces all types of office furniture. The "Executive Secretary" is a chair that has been designed using ergonomics to provide comfort during long work hours. The chair sells for $130. There are 480 minutes available during the day, and the average daily demand has been 50 chairs. There are eight tasks: Performance Task Must Follow Task Time (mins) Task Listed Below ABCDEFGH 4 7 7 A, B 6 C 7 D 8 E 9 E 6 F, G This exercise only contains part a. a) The correct precedence diagram is presented in ---- Figure 1 B (D) (E) (H) (A) F Figure 2 B DE (H) (A) Figure 3 B (C) E (H) Figure 3 A F Figure 2