Page(s) 572-574
17.1. What is money?
Fill in the blanks to complete the passage about barter-based and money-based economies.
Drag word(s) below to fill in the blank(s) in the passage.
In barter economies, goods and services are –
without the use of money. Therefore, in order for a trade to occur, a –
is required. With the introduction of –
, trade becomes much easier: there is now a –
between buyers and sellers.