Below is a project WBS with cost apportioned by percents. Router systems project Cost: $600,000 Definition 10% Design 40% Implementation 50% Objectives 4% Requirements 6% In-house testing 40% Customer testing & review 10% Inputs 3% Outputs 3% Files 4% Interfaces 10% Programming 20% The original cost, as shown in the WBS, was $600,000. However, recently, the cost estimate has increased to $650,000. Use this information to answer the problems that follow. (For some reason, D2L keeps dropping the figure. If it is missing, it is the figure from Exercise 5.3 in the textbook.) Question 7 (2 points) What is the revised cost for Design? Your Answer: Answer Question 8 (2 points) What is the revised cost for Requirements? Your Answer: Answer Question 9 (2 points) What is the revised cost for In-house testing? Your