This document discusses entrepreneurship development and key concepts related to entrepreneurship. It defines an entrepreneur as someone who has an idea for a product or service and works to create an organization to support bringing that idea to market. It discusses the evolution of entrepreneurship as a concept from early economists. It also outlines various functions of an entrepreneur including innovation, risk-taking, organization and management. Finally, it discusses different types of entrepreneurs such as innovative entrepreneurs, imitating entrepreneurs, and social entrepreneurs.