. . You have a project with the following activities: Activity A takes 40 hours and can start after the project starts. Activity B takes 25 hours and should happen after the project starts. Activity C must happen after activity A and takes 35 hours. Activity D must happen after activities Band C and takes 30 hours. Activity Emust take place after activity C and takes 10 hours. Activity Ftakes place after activity E and takes 22 hours. Activities F and D are the last activities of the project. Which of the following is true if activity B actually takes 37 hours. . O a. The critical path changes to Start, B, D, End O b. The critical path is Start, A, C, E, F, End Oc The critical path is 67 hours O d. The critical path increases by 12 hours The stakeholders have concerns that the money set aside to cover the cost of risk responses will be enough. They are also confused how the cost forecasts of the project are calculated. You are planning to clear things up and share information in the upcoming team meeting and in reports to stakeholders. You will explain that the difference between the cost baseline and the cost budget can be best described as: O The cost account Ob The contingency reserves Oc The project cost estimate Od The management reserves As the project manager you wish to use a document that shows the work assigned to each project team member. What's the title of the document that you will use? O a Project Schedule Ob. Project Resources Matrix (PRM) Oc Responsibility Assignment Matrix (RAM) Od Resource Planning Chart (RPC)