When there are two dividends on a stock, Black's approximation sets the value of an American call
option equal to which of the following?
The value of a European option maturing just before the second (final) dividend
The greater of (1): The value of a European option maturing just before the first dividend,
and (2) The value of a European option maturing just before the second (final) dividend
The value of a European option maturing just before the first dividend
The greater of (1): The value of a European option maturing just before the second (final)
dividend, and (2) the value assuming no early exercise