suggest the social, economic and technological factor that influence population density in urban areas​

Greatly affected.

Explanation:

The social, economic and technological factor greatly influence the population density in urban areas​. Good salaries and job opportunities are the economic factor that influence the population density in urban areas​. Presence of different technologies and other necessities of life attracts the people to settle in urban areas whereas areas with better housing, health facilities and education is the social factor that influence population density.

the only other powers were germany russia and uk and they were too busy fighting each other wearing each other down   that the us was becoming strong and they were becoming weaker