Final answer:
The original source of money for small businesses is usually the business owner, who may use their personal funds, borrow money, or seek investment from angel investors.
Step-by-step explanation:
When starting a small business like a catering company, the original source of money is typically the owner of the business. They may use their own bank account to cover the startup costs or borrow money, possibly using their home as collateral. Another option is seeking investment from angel investors, who are individuals willing to invest their own money in exchange for ownership in the company.