Please answer the questions in the attached pdf. There are 10 questions in total. I have answered all questions but there are some comments from the instructor. . Could you redo question 4, 6,7,8. and modify the rest of the questions except for question 10. I also have attached two papers I have done for an economics class, so you could choose the weak sentences that is required in the exam (such as question 5,,etc). if it needs more pages just tell me so i could add it in the order page