All you have to do is basically as you said, drop the e in exposure and add -ure to the end.
Exposure
Answer:
It creates surprise since both women find out that they are engaged to a different man who called himself Earnest Worthing.
Explanation:
When the two women finally realize that they had been dating men with different identities who called themselves Earnest Worthing, they are surprised. Surprise is a state of shock because an event or fact is unexpected.
The knowledge that what they knew as true was not really true must have been a source of shock and surprise to the two ladies.
The speaker use the words they and we as if he was giving a speech to young black men. They is refering to the white men we is refering to the black men.
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