When unions were first organized, union leaders were in competition with one another in order to get the most active labor members, but they soon realized that this was a failing tactic and often united into single groups.
Answer:
Okay. I am safe cause I don't do any of that stuff you just said. Thx for reminding everyone what's right. : )
Explanation:
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.
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.
Denis Diderot, a french writer who published the first encyclopedia in mid 1700
