The document discusses the four factors of production: natural resources, labor, capital, and entrepreneurship. Natural resources are gifts from nature like land, water, animals, and minerals that enable production. Labor refers to a country's workforce, including both physical and mental work. Capital includes money invested in businesses as well as manufactured goods and tools used for further production. Entrepreneurship involves individuals who start businesses and introduce new products, bringing together land, labor, and capital to direct production activities and take on associated risks and decision making. Each factor is compensated differently: natural resources through rent, labor through wages, capital through interest, and entrepreneurship through profits.