Answer:
The correct answer would be, Knowledge Worker. Edgar can be considered a Knowledge Worker.
Step-by-step explanation:
A knowledge worker is a person who is skilled in handling and using the information.
So because Edgar is a Chef in a restaurant and he is also the kitchen manager, It shows his expertise in both culinary and restaurant management fields. He is expert in Cooking as a chef, and is well skilled in managing the kitchen as well. He is technically equipped with management skills in restaurant field. So Edgar is considered a Knowledge Worker.