You receive one of these to prove you bought something.

The standard U.S. currency.

The amount of money invested in something, not including fees or losses or gains. Sounds like the person in charge of a school.

Refined wood is called this.

Instead of selling the stock, you get this in return for owning it.

You receive one of these when you owe someone for something you bought or a service you purchased.

The metal that used to insure or back the value of U.S. currency.

Money that is due as a result of borrowing. The fee for borrowing, basically.

The place where stone is mined is called this.

The kind of market where you get your food from.

If you owe someone money, you are this to them.

The standard European currency.

Opposite to the stock market, this market deals only in currency.

This type of iron is named after a porcine animal, often considered filthy.

Someone who invests in stocks for you.

Most people need to take out one of these to buy a car.

When swapping between currencies, some people can make money using this concept.

Most people invest to save for this period of their life, when they don't plan on working.

Raw food before it is refined or processed is called this.

Named after the system of investing the fund attempts to emulate. Named after a large wall of plants that serve as a kind of fence.

Most people need to take out one of these to buy a house.

When money is issued on the promise of repayment, that money is considered this.

A bank account that deals strictly with investing.

An imaginary commodity where a computer guesses a number between one and infinity, and other super computers guess what the number is over trillions of guesses. Not a real currency.

When you invest in things like produce, raw materials, or initially refined materials, you are in this kind of market.