How many people live in the urban center of Buenos Aires, Argentina? How do economic activity and climate help explain why so many people live in Buenos Aires?

2.89 Million People

Explanation:

Most of Argentina is mountainous (The Western side), which has extreme cold temperatures which makes it a popular skiing destination for tourists, it also happens to be not as populated. However, what makes Buenos Aires so different is that it's along the ocean, which makes it a much more livable and sustainable climate, it also gets a large economic boost because it has a large docking and trade system located there.

Examples of this would be other lightly populated rough climate countries such as Mongolia, which has only a population of 3 million despite it's large land borders.

the thirteen colonies are:

connecticut, delaware, georgia, maryland, massachusetts, new jersey, new york, new hampshire, north carolina, pennsylvania, rhode island, south carolina, virginia