What convinced congress to build a navy

Because congress received information that a British naval fleet was on its way and they needed some way to combate it. So the Continental Navy was formally organized, and on December 22, Esek Hopkins was appointed the first commander in chief of the Continental Navy. Congress also named four captains to the new service: Dudley Saltonstall, Abraham Whipple, Nicholas Biddle and John Burroughs Hopkins.

Explanation:

answer; i believe the two groups were irish immigrants and chinese immigrants;

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.