Before revision: He gives the example of a mousetrap manufacturer who seeks to gain market share by making a better mousetrap as being a market entrepreneur, and a manufacturer who lobbies Congress to ban the importation of foreign-made mousetraps as a political entrepreneur.
After revision: He gives the example of a mousetrap manufacturer who seeks to gain market share by making a better mousetrap as a market entrepreneur, and a manufacturer who lobbies Congress to ban the importation of foreign-made mousetraps as a political entrepreneur.