Answer :
Answer:
a nation's use of two different metals to back up its currency
Explanation:

The correct answer is B.
It is referred to as bimetallism when a country uses two distinct metals to support its currency.
What is bimetallism and what was its purpose?
- Bimetallism is a monetary system that's based on the value of two metals, usually gold and silver.
- Bimetallism was very popular during the early and late 1800's.
- The most significant benefit of bimetallism is the fact that it allows countries to keep a larger reserve of precious metals to circulate money.
The use of two separate metals, such as gold and silver, as the foundation of a country's monetary system is known as bimetallism.
Learn more about Bimetallism on:
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