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5. (2 pt) Nasreen is a tax accountant. She receives $200 doing tax returns per hour. She can type 20 pages per hour and has a typing job of 40 pages that must be done. She has been pondering over the option to hire an assistant; a person applied for the assistant job and can type 10 pages per hour. These activities are mutually exclusive and the hour of Nasrecn can be used doing only one thing at a time. Which of the following statements is true. (a) Nasreen should not hire an Assistant as she can not type faster i s she. (b) Nasrcen should hire an Assistant if the assisstant's wage rate is $90 per hour. (c) Nasreen should type herself if the going wage rate for an Assistant is $120 per hour. ((1) None of the statements are correct in the above. (c) More than one statement is correct in the above