QUESTION 2 Each Task or Job can be broken into Series and Parallel Activities. Which one of the following statement describes the difference between Series and Parallel activities: O Series Activities must be done, one after another in the proper order. Parallel activities can be performed at the same time. b. There is no difference between Series and Parallel activities All Series Activities must be done at the same time., Parallel activities can be in any order.. Od Both Series and Parallel activities can be performed in any order. O Series Activities are more expensive than Parallel Activities. QUESTION 3 Which statement Best describes the Most ideal & Ultimate goal of Operations Management: Converting Input Resources to the best Quality Products, Efficiently and effectively, and at the same time converting Undesirable Output (Pollutants) to useful items called by Products Ob. Converting Input Resources to the Desirable Products, Efficiently and effectively, O Converting Input Resources to the best Quality Products, Efficiently and Effectively, without creating any pollutants. Od Converting Input Resources to the desirable Products, Efficiently and Effectively, and at the same time converting Pollutants to useful items called by-Products QUESTION 4