Answer :

Final answer:

The most common financing sources for start-up firms include owner's personal savings, borrowing from banks, and investments from angel investors and venture capital firms.


Explanation:

The most common financing source for start-up firms is often owner's personal savings or investments, followed by borrowing from banks or issuing bonds, and angel investors and venture capital firms. These sources help new companies raise necessary capital to fund their operations and growth.


Learn more about Financing sources for start-up firms here:

https://brainly.com/question/36407308