There are a number of factors that changes the value of the dollar; whether in favor or not.
- The country's monetary policies
- Demand for dollar
- International trade
- Economic growth
- Inflation
<h3>What causes a change in dollars value?</h3>
The value of dollars appreciate or depreciate when;
The demand for dollar is high or low. For example, the global community usually want their investment secured with a stable currency. Some of them prefer their investments in dollars. This means that the demand for dollars increases and also it value appreciates. If people don't demand for dollars, and the country has little investors, the dollar depreciates.
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A. is the only appropriate answer.
Answer: Consumer price index
Explanation: A Consumer Price Index measures changes in the price level of a weighted average market basket of consumer goods and services purchased by households. The CPI is a statistical estimate constructed using the prices of a sample of representative items whose prices are collected periodically