Final answer:
Commercial banks primarily obtain funds by accepting customer deposits and using these to make loans. The correct option is A
Step-by-step explanation:
Commercial institutions obtain funds primarily by accepting customer deposits. In the world of finance, commercial banks play a crucial role as depository institutions. These banks accept deposits in various forms, such as checking accounts, savings accounts, and certificates of deposit.
This deposit-taking function differentiates them from other financial institutions like investment banks, mutual funds, and central banks. Commercial banks not only offer secure storage for customer funds but also use accumulated deposits to make loans to individuals and businesses, which is how they primarily fund their operations.