Review the information presented in the section "urban and rural definitions." how does the us census bureau define an urban area? (site 1)

Urbans are defined based on criteria as urbanized areas, but represent areas containing at least 2,500 and less than 50,000 people. "Rural" continues to be defined as any population, housing, or territory outside urban areas

b. 20: 5

explanation:

20% of the worlds population lives in southwest asia, and less than 5% of the world's

land area.