sentences:  Instead of a complete waiver of the right to seek alimony, prenuptial agreements and post-nuptial agreements can also contain terms where the parties agree to a set amount of guaranteed alimony for the lower wage earner at the time of divorce, or a cap/limit on the amount of alimony either party can seek in the event of a divorce.In the United States, family laws and precedents as they relate to divorce, community property and alimony vary based on state law.Also, with new family models, "working couples", "working wives", "stay-at-home dads", etc., there are situations where some parties to a divorce question whether traditional economic allocations made in a divorce are fair and equitable to the facts of their individual case.