Final answer:
The incorrect statement is option e) Common stock is a spontaneous source of financing.
Step-by-step explanation:
The incorrect statement is option e) Common stock is a spontaneous source of financing.
Common stock is not a spontaneous source of financing. It is one of the sources of financial capital, along with early-stage investors, reinvested profits, and borrowing through banks or bonds. Common stock represents ownership in a company and is typically acquired by investors through the purchase of shares in the company.