The exchange of goods and services without the use of money ______.

• service

• consumer

• producer

• barter

Trade is the exchange of goods and __________.

• business

• services

Which of these is an exchange of a service?

• fixing your computer

• an iPhone

Which of these is an example of a good?

• babysitting

• an iPad

Trade only happens between countries.

• True

• False

Before money was invented people had to _____.

• Barter

• Buy

What problem did people have in the time before money?

• It was difficult to get what they wanted and needed.

• The mall was too crowded

Before money, people bartered what they had for what they needed.

• True

• False

People used metal ______, but they were too hard to carry around.

• coins

• legs

When prices go down, you can buy ______ with a dollar.

• less

• more