Personal business

to build up business; Building a business is the process of creating and developing an organisation that is engaged in making a profit from the production of goods or services, exchanging them for money and increasing income.
8. business competition; Business competition is a state where two or more companies compete with each other for the same customers or resources. In business, competition can manifest itself in various forms, including price warfare, struggle for market share, improvement of product and service quality, innovation development, marketing schemes and other strategies that are aimed at attracting and retaining customers. It is an integral part of modern business and the victory in competition can bring the company success and profit.