A party of tourists is left stranded on a desert island. They choose to create their own money system. Which statement about their choice of money is correct?
- ACoins in their possession would be suitable if there are enough of them.
- BFruit fallen from trees would be suitable because it has intrinsic value as a food.
- CPebbles from the seashore would be suitable because they are both durable and plentiful.
- DSeaweed would be suitable as it is in unlimited supply around the coast.