Final answer:
The correct option is c. The amount of dividends paid during the year can be calculated by finding the change in book value from the beginning to the end of the year. In this case, the amount of dividends paid is $4,000.
Step-by-step explanation:
The amount of dividends paid during the year can be calculated by finding the change in book value from the beginning to the end of the year. In this case, the book value increased by $2,200 ($20,000 - $17,800).
Since net income is part of retained earnings and dividends are paid out of retained earnings, we can assume that the increase in book value is due to net income minus dividends. Therefore, the amount of dividends paid during the year is $6,200 - $2,200 = $4,000.