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

Complete question reads;

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.

a

Explanation:

Noteworthy is the fact that Hubert Joly's arrival into Best Buy was indeed a blessing to the company because within a year after he came in 2012, the company's stock value more than doubled in 2013.

He further improved the company's customer interactions, plus greater price competitiveness during his leadership.

ans.

heterothermic organisms include those organisms that can switch between homeothermic (having body temperature higher than environment) and poikilothermic (having variation in internal body temperature) strategies.

some migratory birds show heterothermy as they decrease their metabolic rate during cold nights to keep their body temperature low. drop in metabolic rate allows increase in production efficiency of birds that reduces the internal body temperature to make it equal to external cold temperature during cold nights.

thus, the correct answer is 'birds allow their temperature drop in order to increase their production efficiency.'