Answer:
D. Fay's glass paintings are expected to realize a handsome profit.
Explanation:
According to the question, the meaning of "realize" to be used according to the fourth definition is best given by the sentence in option D.
Fay's glass paintings are expected to realize a handsome profit.
While the other options gave the meaning of realize in the form of the other definitions, the fourth definition talks of 'realize' as a form of earning any profit from a deal. So, the sentence D talks of the profit that the glass paintings will incur for Fay. Thus, the correct answer for the use of "realize" according to the fourth definition is
D. Fay's glass paintings are expected to realize a handsome profit.