Business is the activity of making one's living or making money by producing or buying and selling goods or services. Simply put, it is "any activity or enterprise entered into for profit. It does not mean it is a company, a corporation, partnership, or have any such formal organization, but it can range from a street peddler to General Motors." The term is also often used colloquially (but not by lawyers or public officials) to refer to a company, but this article will not deal with that sense of the word.
Business administration is management of a business. It includes all aspects of overseeing and supervising business operations and related field which include Accounting, Finance and Marketing.
The administrative function comes easily to conservatives for the principal requirement of administration is unquestioning conformity to the standards embodied by the particular institution.
Paul Pigors (1935), Leadership or Domination, Houghton Mifflin Company. p. 264-8; As cited in Albert Lepawsky (1949), Administration, p. 10