Answer:
$2,600,000 is the correct answer to this question.
Explanation:
If the book value approach is used, the bank value is converted to the preferred stock account and the current value is not included in the ledger. The common stock shall be registered at the same time as the residual book value assigned to the excess paid-in capital.
Thus, in this case, the additional paid-in capital will be $2,600,000 and would be reported as a result of the change.