During the civil war this region had the advantage of being home two thirds of the country's population giving it more available men for military services
.south
.north

The correct answer is North

Explanation

During the American Civil War (1961 - 1965) The Northern states of the nation, also known as the union, were characterized by having a stable economy with industrial development that provided the necessary resources for war such as uniforms, food, and armament which gave the North an advantage. On the contrary, the Southern states known as The Confederation were in a bad economic situation as due to the high inflation they  suffered from the shortage of food and other resources necessary for the war including weapons. Besides this, the population of both sides differnt in the case of the North the population was around twenty-two million people in 1961 while in the South, the population was only nine million people and a large part of them were black slaves, which gave the North multiple advantages in the war. So, the correct answer is North.

what the first or next guys says

hello there!

the graphics that you have attached within the question, indicates that few people in bolivia work in industry according to its labor force.

however, the graphic that is on the right side of the picture shows the gdp sector in bolivia. this gross domestic product is a macroeconomic magnitude   that shows the monetary value of all finished goods and services within a country's borders in a specific time period. in this case, the graphic is showing the monetary value in each sector -agriculture, industry and services- of bolivia in 2012.

so, although the first graphic located at the left side indicates that not so many people work in industry, this is the second most important sector according to the gdp metrics because of the monetary value that impacts on its country. it does not need to be the most valuable one. if it makes an impact on the country's economy, it will be definitely crucial to it.