Answer: Spokesperson and entrepreneur.
Step-by-step explanation:
The business owner of a small business is usually engaged in a variety of tasks to enable the business succeed.
Unlike bigger businesses, smaller businesses have a smaller work force, making each worker to be actively involved in the business including the business owner.
The business owner basically has the role of an entrepreneur, who bears the risk of the business and supervises the general runnings of the business to ensure business success. He is also the face of the business to the public, and can actively speak on behalf of the business.