I believe the answer is: Topical or <span>Chronological order.
Chronological order is the type of arrangement that written in a step-by-step format, where the previous piece of information is crucial for understanding the next piece of information
Topical order is the type of arrangement that written by stating the problem followed by the justifications.</span>
Answer:
Explanation:
Foreign exchange is the trading of different national currencies or units of account. It is important because the exchange rate, the price of one currency in terms of another, helps to determine a nation's economic health and hence the well-being of all the people residing in it.