The income earned by the people who sell the services of the factor of production __ __ is called Labor; interest Land; wages Capital; profit Entrepreneurship ; profit

The correct answer is: Capital; profit.<br /><br />Explanation: In economics, the four main factors of production are land, labor, capital, and entrepreneurship. The income earned by the people who sell the services of the factor of production 'capital' is called 'profit.' Capital refers to the assets used in the production of goods and services, such as machinery, buildings, and equipment. The owners of these capital assets earn income in the form of profits.