Answer:
B. Fitness equipment.
Step-by-step explanation:
The core business of Anytime gym is fitness equipments. It is the main or essential activity of the Anytime gym business as it is what improves customer value and drive profits.
Generally the core business activity of Anytime Gym refers to the key activity of the enterprise.
Core business activity contains a clear company identity, in this case the name Anytime gym suggests that the business is involved in gym activities and what stand for.