1. After sorting the 1950 column from largest to smallest by urban amalgamation, we find that the New York City urban area was the largest.

2. According to the dataset, the urban area that is expected to be the largest in 2030 is the Tokyo urban area.

3. Among cities in the dataset that had populations in 1950, the urban area with the greatest rate of change between 1950 and 2015 is CancĂșn.

4. Between 2010 and 2030, 48 urban areas are expected to lose population. The Kitakyushu-Fukuoka urban area of Japan is expected to lose the most.

5. The Woodlands urban area around Houston, Texas is the United States urban area with the largest expected percent increase from 2015 to 2030.

EthanOwenUSPercentIncrease