You might be surprised at what you learn about yourself. Let's try the first question. The correct answer is all of the above. Money can be used for all of these things. Wealthy people can control poor people by charging them interest to borrow money.
Many people are slaves to the payments owed on their houses, cars and credit cards.
But, that same interest can help poor people who are able to avoid debt to accumulate wealth during the course of a lifetime. That's true even if they never make big money. And, although you can't buy happiness, for a short time you can buy fun. But your answer says a lot about your relationship. Not only for married couples, but for those who are thinking about marriage.