Question 3: Project management ohnson Cogs wants to set up a production line to produce their latest medicine Goneflu. The work elements for setting up this line and their precedence he following table. Work element Time (days) Immediate Predecessor(s) A 40 None B 80 A 30 A 25 B 20 15 B 60 B 45 D 10 E, G J 75 F K 15 H, I, J Answer the following questions. Include arguments and computations. ) (3 points) Consider the graph of the precedence relations. Compute the degree (total number of incoming and leaving arcs) of all nodes A up to K. ) (3 points) What is the minimum project duration and which work elements are on a critical path? ) (4 points) The company wants to find out whether the project duration can be reduced by 10 days. For each work element a reduction of one day cost lement(s) should be reduced to realize the cheapest reduction with 10 days? C D E F G H I Question 3: Project management Johnson Cogs wants to set up a production line to produce their latest medicine Goneflu. The work elements for setting up this line and their precedenc the following table. Work element Time (days) Immediate Predecessor(s) A 40 None B 80 A C 30 A D 25 B E 20 C F 15 B G 60 B H 45 D I 10 E, G J 75 F K 15 H, I, J Answer the following questions. Include arguments and computations. a) (3 points) Consider the graph of the precedence relations. Compute the degree (total number of incoming and leaving arcs) of all nodes A up to K. b) (3 points) What is the minimum project duration and which work elements are on a critical path? c) (4 points) The company wants to find out whether the project duration can be reduced by 10 days. For each work element a reduction of one day co element(s) should be reduced to realize the cheapest reduction with 10 days