An engaged couple has a marriage contract.

The answer would be Executory Marriage Contract.

Explanation:

Executory contract is a contract that is still has to be executed. It means that this contract has not been executed yet.

Before marriage, Engagement is considered as an Executory contract between two persons. It means that they both are ready to marry each other but they are still not married. Engagement would be considered as a contract that would be executed on an agreed up date by both parties.

a progressive tax is a tax that imposes a lower tax rate on low-income earners compared to those with a higher income, making it based on the taxpayer's ability to pay. that means it takes a bigger percentage from high income earners than it does from low income people.

the correct answer is economics is a game without winners or losers.

unlike sports or games economic is a game without losers or winner rather it is a game where everyone wins. parties of business doing businesses exchange money with each other and hence exchange is done on the basis of goods. one party takes the goods and other sales it so there is winner on both sides. each party values more highly the good it gets than the good it gives up. both sides exchange only because both intend to increase their value. so there is no concept of lose or win.