exchange goods or services for other goods or services without using money
an amount of something left over when you have to much
a private business in which they choose prices for products
work that is very hard or challenging
the ability of a customer to buy goods or services before payment, based on the trust that payment will be made in the future.
people of different countries buy goods and services from one another
wealth in the form of money or other assets owned by a person or organization available or contributed for a particular purpose such as starting a company or investing.
a property where only certain people aloud usually they have a gate and a sign that says no trespassing