Final answer:
Ellison Company should recognize compensation expense in the amount of a) $4,500 for the stock option granted to Sam Wine.
Step-by-step explanation:
To determine the compensation expense for the stock option granted to Sam Wine, Ellison Company should recognize the fair value of the option on its books as compensation expense. In this case, the fair value of the option is determined to be $4,500. Since the option was exercised on October 1, 2014, and the stock was sold on December 1, 2014, the compensation expense should be recognized in the same year as the exercise date. Therefore, Ellison should recognize compensation expense in the amount of $4,500. So the correct answer is a. $4,500.