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

The best option is A

Migration from farms to cities

 It is estimated that about eleven millions Americans moved from the farms from 1870s to 1920s which strained the cities housing and health systems a great deal. in addition, it is estimated than another 25 million arrivals of immigrants was recorded.