Answer:
She does not want Hamilton to accept the position of Treasury Secretary. Which makes a little conflict between her and her husband, thus showing a character versus character conflict.
Explanation:
Eliza says that her husband does not need wealth to be happy with her and after he has lived through so many dangerous moments and once the American revolution is over, she wishes him to live in peace and quiet with the family he established with she. However, Hamilton received a proposal to be Secretary of the Treasury, eliza does not want him to accept the position and makes several protests, but he wants the position and accepts it, even without his wife supporting it.
