Answer:
Self Employed is the person working in a self owned business. Sole Proprietor is a person solely owning, managing a business.
Step-by-step explanation:
Self Employment is the term used to depict economic activity of working for self owned organisation, rather than working for someone else. The self owned organisation could be entirely (solely) self owned - sole proprietorship, or co-owned by partners in a limited liability partnership
Sole Proprietor is a business entity owned, managed, run by a single entrepreneur. It is a business legal term given to an economic organisation. In this case, the proprietor necessarily has unlimited liability towards firm's claims. However, its not so always in case of self employment in LLC