Match the following terms with their definitions.. 1. a fee paid to an employee for their sale or services, usually based on a percentage of the sale price interest 2. money the bank gives you when you keep your money in their account revenue 3. the money received for work or products produced and from other sources, such as rent or investments commission 4. the money earned from a sale, minus the amount paid supply 5. the income a business makes income 6. the amount available capital gains