The correct answer to this open question is the following.
Although the question does not provide a specific text, we can say that the selection of distribution channels is essential to a successful marketing strategy because that is how companies deliver their products to consumers. This is of key importance due to the fact that there are numerous competitors selling the same or similar products so the company has to be precise and effective in delivering the product to match the client's expectations.
One good example of a successful company would be Underarmour. This Maryland company sells its products through direct distribution, uses intermediaries and brokers, has open many outlets where the company sells direct to the consumer, and also sells products through e-commerce portals. You can find Underarmour apparel in big chain stores, fashion stores, the internet, and sports stores.