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
So, what happened was that those operas had a lot of commercials during the shows (for soup and detergent) directed at housewives that were thought to do the laundry during the show. The best answer is then this one:
<span> because they were targeted at housewives who did household chores</span>
They are both very cultural places to visit
Germany had to pay reparations.