Money acts as a medium of exchange. This allows goods and services to be traded without the need for a barter system. Barter systems rely on there being a double coincidence of wants between the two people involved in an exchange.
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Essential A-Level EconomicsTeaching Context and Application for Edexcel (A)
- 2-3 hours learning time
- 23 videos, downloads and activities
All teachers of Edexcel A-Level Economics (A)
AQA A-Level Economics Calculation Practice BookAQA A-Level Economics Calculation Practice Book
- SKU: 02-4130-30241-03
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- £6.95
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AQA A-Level Economics Calculation Practice Book
- SKU: 02-4130-30241-03
Printed Edition
- £6.95
Edexcel A-Level Economics Theme 1 Study BookEdexcel A-Level Economics Theme 1 Study Book
- SKU: 02-4130-30348-01
Printed Edition
Student personal license
- £6.95
Added to your Shopping Cart!
Edexcel A-Level Economics Theme 1 Study Book
- SKU: 02-4130-30348-01
Printed Edition
- £6.95