Sure, I can provide reasons for the rating of the featured applied solution:
1. Standardization: The "Speedee Service System" introduced standardization in food preparation, which eliminated variations in taste, quality, and presentation of food. This feature helped to enhance customer satisfaction as they could expect the same taste and quality of food regardless of the location.
2. Efficiency: The system allowed for faster food production and serving, which meant that customers didn't have to wait for long periods to get their food. This feature enhanced customer satisfaction and convenience, making McDonald's a preferred choice for customers who valued fast service.
3. Scalability: The system was designed to be scalable, which meant that it could be implemented across all McDonald's locations. This feature allowed for consistent quality and service across all locations, making it easier for customers to recognize and identify the brand.
4. Profitability: The system helped to increase profitability as it reduced waste, improved speed and efficiency, and ensured consistency across all stores. The franchise system also allowed for the rapid expansion of the brand, which further enhanced profitability.
Overall, the "Speedee Service System" was a highly effective solution that revolutionized the fast-food industry. Its features, including standardization, efficiency, scalability, and profitability, make it a highly rated solution that set the standard for fast-food chains worldwide.