Answer:
The correct answer is A. A high life expectancy and literacy rate are signs that a country’s economy is developed.
Explanation:
A developed country, in general, is a country that has a high standard of living (high human development). One of the most used indicators to consider a country as "developed" is the human development index (HDI). This index takes into account wealth, education and health.
Americans move west after civil war, a variety of factors made their lives extremely difficult, which led to the social and political revolt known as Populism
they had to change everything up because the cause was to spread change
after and before there where innovations that could not be changed without war
<span>Railroads played a large role in improving travel and transportation in the US and Europe, especially in the 18th century.</span>
