Respuesta :
The central idea of the excerpt above is: The Use of Currencies locally and Internationally.
What is a Central Idea?
A central idea is the topic or idea that dominates the body of a text and linkes other part of that text together.
It is reflected in almost all the paragraphs especially the introduciton and the conclusion of the text.
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The alternative of making use of cryptocurrency is a viable option for international trade to ensure that global trade is on an even keel.
What is a Currency?
This refers to the system of money that is in circulation and used by the general public of a nation.
Hence, we can see that based on the use of a certain currency by some nations, gives them some measure of unfair advantage and this can be curtailed with the use of cryptocurrency for global trade.
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