What is a trading business explain and give examples?

A trading business is an enterprise that buys and sells goods or services with the aim of generating profit. These businesses can operate on various scales, from small retail shops to large multinational corporations. Examples include grocery stores, which purchase food items to sell to consumers, and wholesale distributors, which buy products in bulk from manufacturers and sell them to retailers. Other examples include online marketplaces like Amazon, where numerous sellers trade a wide range of products.