Which of the following is not a reason Best Buy has had a hard time competing with Amazon? Multiple Choice

a. Best Buy decided to bring in Hubert Joly as CEO to replace Brian Dunn.
b. Amazon has many strategically located distribution centers across the United States.
c. Best Buy had significant expenses that did not help improve sales.
d. Amazon has a deep supply of products to draw from.
e. Best Buy has faced some key leadership challenges.