Finance is a term broadly describing the study and system of money, investments, and other financial instruments. Finance can be divided broadly into three distinct categories: public finance, corporate finance, and personal finance. More recent subcategories of finance include social finance and behavioral finance.

Mechanical engineering is one of the broadest engineering disciplines. Mechanical engineers design, develop, build, and test. They deal with anything that moves, from components to machines to the human body.

Manufacturing and processing is the study of the steps, methods, equipment and technology used to transform raw materials into intermediate or final products.