Businesspeople, or specifically businessmen and businesswomen, refers to any people involved in the business sector whom are typically found in office work environments. Commonly defined by their professional attire and manner when conducting business, businessmen can often be identified as wearing suits, neckties, and button-down shirts, while businesswomen in dresses or pant suits.
A business is an organization or enterprise in which goods and services are exchanged.
Offices are business environments where professional work is conducted and supported.
Business casual varies in definition in different contexts, but generally refers to a range of office attire that is less formal than dress clothes (a suit and tie for a man and cocktail dress or pant suit for women) and more professional than shorts, t-shirts, and sneakers. Business casual commonly includes khaki pants, button-down shirts, and sweaters for men, and skirt, blouse, sweater, or cotton pants for women.