Discuss. Which grand strategy should Barnes and Noble follow? Why? Defend your answer.

Using the article above and the readings provided on the, write a 4PAGES paper in which you do the following:
Apply the BCG Matrix and the Grand Strategy Matrix to decide the optimal grand strategy or grand strategies that Barnes and Noble should follow.
Keys to the Assignment
The key aspects of this assignment that are to be covered in your 4page paper include the following:
After completing research in the library, apply the Grand Strategy Matrix to determine what you believe should be the optimal grand strategy (or blend of grand strategies) that should be pursued by Barnes and Noble.
Make your calculations for case #52 on Excel file showing all the formulas; I think you will need to use NPV on the activity-based costs.(i.e., the companys use of brick-and-mortar stores versus Internet business).
Compare the results from the BCG Matrix and the Grand Strategy Matrix: Does your use of the BCG Matrix support or refute your choice of grand strategy (or strategies) as selected by the Grand Strategy Matrix? Discuss.
Which grand strategy should Barnes and Noble follow? Why? Defend your answer.
Be sure to use a minimum of three library sources in support of your answers.