I need help in these questions. Please do them correctly and fast. I have only 30 minutes. Please do them correctly

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QUESTION 7 The goal of forecasting is to find the o Least inaccurate forecast Correct forecast Forecast that will always be correct regardless of circumstances Standard Deviation QUESTION 1 Which of the following is not one of the reasons to study Operations Management? studying why people organize themselves for productive enterprise understanding how companies increase their sales learning about a costly part of the enterprise understanding what operations managers do QUESTION 9 Which of the following statements regarding critical paths is true? Some activities on the critical path may have slack. Every network has only one critical path. If a critical activity on a critical path is delayed, the total completion time of the project does not change, The longest of all paths through the network is the critical path