How many locations does Carl's Jr. approximately operate worldwide?

The correct answer reflects the extensive reach of Carl's Jr. as a fast-food chain. As of the latest data in 2023, Carl's Jr. operates over 1,000 locations worldwide, demonstrating its growth and popularity in various markets, particularly in the United States and different international locations. This figure highlights the brand’s significant presence in the competitive fast-food industry, as it continues to expand its footprint.

The choice indicating a number under 500 would underestimate the brand's growth trajectory and the numerous franchise opportunities that have emerged. Similarly, the option stating between 500 and 1,000 would not encompass the current scale of operations that include a robust network of restaurants. Lastly, the option suggesting over 2,000 locations exceeds the actual data available, as this would imply a level of expansion that has not yet been achieved by Carl’s Jr.