2. how does mahan equate a powerful navy with the need for territorial expansion?

Alfred Thayer Mahan was the president of the United States Naval War College.

He believed that the naval strength could provide dominant military, political, and economic power, for the US, as he believed that had provide for Great Britain.

He believed: The influence of the government will be felt in its most legitimate manner in maintaining an armed navy, of a size commensurate with the growth of its shipping and the importance of the interests connected with it. More important even than the size of the navy is the question of its institutions, favoring a healthful spirit and activity, and providing for rapid development in time of war by an adequate reserve of men and of ships and by measures for drawing out that general reserve power which has before been pointed to, when considering the character and pursuits of the people. Undoubtedly under this second head of warlike preparation must come the maintenance of suitable naval stations, in those distant parts of the world to which the armed shipping must follow the peaceful vessels of commerce.

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.

the answer is   b. coronado.