The answer to this question is <span>a system for exchanging currencies between countries
By creating the system for exchanging currencies, both parties involved in the trade could detemrine a fair pricing that wouldn't defect each or both parties during the trade so the value that they would receive would be pretty much the same if compared to the local trades</span>
Answer: The answer is D). Garbage Purchase Program
Explanation: Lack of budget for a standard recycling plant lead Curitiba to initiate the Garbage Exchange Programme where complementary currencies are used to reward people for separating their organic and non-organic recyclable wastes and bringing them to waste stations, where they can be exchanged for bus tickets, food, and school-books.
The whole amount of currency need to be the same.
The correct answer is rehearsal
Explanation: The way we learn and evaluate has an essential impact on the type of memory in which what has been taught will be stored. Some contents are not stored in long-term memory because students know that they will only be charged for the exam and do not understand that this information will be useful in the future. After the test, the impression is that these contents will never be used again.