Final answer:
Abigail's role in her fast-food restaurant, being 100% responsible for the operations and production, aligns with the duties of a business manager. In a modern business setting, specifically a restaurant, this role includes overseeing all aspects of the enterprise, unlike chefs, customers, or wait staff who have specific tasks.
Step-by-step explanation:
The passage indicates that Abigail owns a fast-food restaurant and is 100% responsible for the restaurant and its outcomes. Given the context provided, this hints that she plays the role which oversees all aspects of the restaurant's operation. According to the modern division of tasks within a business, particularly a restaurant, the person with overall responsibility would be most closely aligned with a business manager. Therefore, the correct answer for what Abigail's restaurant is in would be a business manager.
a. A chef primarily focuses on cooking and kitchen creativity.
b. A manager handles the overall operations, including paychecks and bills.
c. A customer is someone who purchases the restaurant's products.
d. A waitress serves customers at their tables.
It is evident from the passage that Abigail's role encompasses managing the entire restaurant's operation, aligning with the duties of a business manager.