Answer:
The correct answer is letter "B": allowing recent performance to be overemphasized.
Explanation:
Will's statement on Chance's performance during the current month is a clear signal that Will did not make enough analysis of the overall achievements of top managers along with the company. It reflects the need for affirming something true but that dismisses a great quantity of information that could also be valuable. The reaction of the rest of the executives is typical since they could have been working harder for a long time but Chance took all the credit just because of his recent performance, though, Will would not be aware of such thing.