Answer:
Sole proprietor
Explanation:
Sole proprietorship is a form of business in which an individual or a single person owns, control and manages a business. Anybody who is into such kind of business is known as a sole proprietor.
One of the downsides of sole proprietorship is the fact that the owner takes all the risk of the business. In other words, if the business suffers or fails, it is the sole proprietor that would be affected because he/she is the only person in charge of the business.