What is the [specific pricing strategy] that our business proposal outlines, and how can it effectively set, adjust, and communicate the prices of the products or services, that can reflect the value, the cost, and the competition, while maximizing the revenue, the profit, and the customer satisfaction of the business? Example: What is the pricing strategy for a new online language learning platform that aims to provide the personalized, interactive, and affordable language courses, and how can our proposal effectively analyze, test, and optimize the pricing models, such as the subscription, the pay-per-course, and the freemium, the discounts and the promotions, and the pricing tiers and the options, while balancing the customer expectations, the perceived value, and the business goals, and creating the loyal, satisfied, and motivated learners?