Please evaluate Assignment Week 2 Questions and problem sets for FIN-370.

I have provided the Excel file for the problems that I need reviewed, as well as my paper that supports the main questions. I have included and the grading guide. Note the instructor will not give credit for the Excel unless he can click on the excel sheet and see the correct formulas. I want to make sure that these are correct and that they show the correct formula when he clicks on them. I need the points. Please see the problems that I am concerned with. Please review the entire files. Please correct if you find mistakes. Ch. 5: Questions 3 & 4 (Question and Problems section): Microsoft^® Excel^® templates, Ch. 8: Questions 1 & 6 (Questions and Problems section): Microsoft^® Excel^® template. Feel free to contact me if you have questions.