Final answer:
Entrepreneurs differentiate themselves from other small business owners by taking risks to innovate.
Step-by-step explanation:
The action that differentiates an entrepreneur from other small business owners is taking risks to innovate. Entrepreneurs are willing to take calculated risks in order to introduce new products or improve existing ones. They are not afraid to challenge the status quo and pursue innovative solutions to meet market needs. This sets them apart from small business owners who may focus on managing finances, providing customer service, or adhering to a business plan.