Answer:
2. business unit
Explanation:
Strategy refers to a future course of action formulated now, for efficient operations and fulfillment of long term goals. It refers to ways and methods a business firm shall employ in the near future.
Strategy at the business level is more concerned with the quality of products and services offered by a business and methods via which good relations can be maintained and strengthened with customers.
Business level strategy is focused upon providing best value to customers so as to increase sales volume and maximize profits, alongside providing customer satisfaction.