Answer:
The answer is letter B, liaison.
Step-by-step explanation:
A manager is expected to assume various roles on a daily basis. He needs to be versatile and to be a good example to his employees. His roles are categorized into three: Interpersonal, Information and Decisional.
In the Interpersonal Category, the manager is expected to provide ideas, as well as information. Under this, he acts as a Figurehead, Leader and Liaison.
In the situation above, the President of Sigma Corporation is assuming the role of a liaison. This allows him to make connections and put importance on business friendship. When it comes to business, it is essential to know what professional networking is. This allows managers to use their contact in order to reach their goals.