Services are intangible which contributes to an average of 60% to 70% in the GDP of the developing countries. While online search engines also open the chances to increase services in the world. The Cleaning service, online carpenter services, IT solutions, Writing services; assignment writing, cover letter writing, and others. Hence the services are the only things where you don't need to do a production. Services can be changed very easily as compared to the product while there is a huge lack which is that service can't be resold.