There are many different solutions to conduct individual businesses, but the majority of businesses are grouped by market. Some businesses will be small and thinking about a single industry, while others are large corporations that amount several industries. A great example of this would be the retail big Walmart or Apple. Firms define their businesses by simply industry, including mattress creation, advertising, and real estate. Web based defined the chosen type of deals they carry out. ExxonMobil conducts business by giving oil to click this it is customers.