Final answer:
The amount of $3 million raised by issuing public shares should be recorded as a cash inflow resulting from financing activities in the cash flow statement.
Step-by-step explanation:
In the cash flow statement, the amount of $3 million raised by issuing public shares should be recorded as a cash inflow resulting from financing activities. Financing activities include activities that involve obtaining or repaying capital to help the company meet its financial needs, such as issuing or redeeming shares, borrowing or repaying loans, or paying dividends.