Sarah work alone in her own business so, Yes Sarah is a sole proprietor.
A sole proprietor is an individual who owns and operates an independent business.
Sarah produces rosebushes' flower that she sells on the internet with help of online market and websites . She's been doing it for ten years.
So, from the above definition we can say that Sarah is a sole proprietor.
Learn more:
https://brainly.com/question/14280034?referrer=searchResults
