Which of these put stress on public services offered in american cities during the late 19th century and early 20th century? a) migration from farms to cities b) diseases brought by immigrants c) a rise in the average age of urban dwellers d) decreased financial support from the federal government

The situation that caused stress on public services offered in American cities during the late 19th century and early 20th century was:

Migration from farms to cities massively increased the number of population that should be eligible to obtain government benefits in that area destination. This lead to an increase of work load for government workers in that period and caused stress on public services offered by the cities.

i believe the correct answer is option b. most eastern european nations joined nato.

though i could be wrong, option d. the eastern european nations were granted complete independence, would be another choice.

hope this ! : )