Final answer:
The net income (or net loss) during 20Y3 is $634,260.
Step-by-step explanation:
The net income (or net loss) during 20Y3 can be calculated by subtracting the liabilities from the assets. In this case, the assets are $757,510 and the liabilities are $123,250. So, the net income (or net loss) is:
Net Income = Assets - Liabilities
Net Income = $757,510 - $123,250 = $634,260
Therefore, the correct answer is C) $634,260 (net income).