Answer:
In the early 1800s, several semi-skilled trade unions formed – once again, Philadelphia unions played a major role - and factory strikes and walkouts became more common
Explanation:
hope this helps
The three continents on which the Seven Years' War was fought were "<span>A. North America, Europe, and Asia," although it should be noted that "Asia" in this instance refers mostly to India. </span>
I think the person above is right it is A. Hope this helps
