Which historical detail helps clarify your understanding of the sentence? Different ethnic groups all worked together on the strike. There were 80-hour workweeks, low pay, and fines for long bathroom breaks. More than 20,000 workers went on strike. Many of the workers were immigrants from Eastern Europe and Italy.

The answer is B! There were 80 hour worksheets, low pay, and fines for long bathroom breaks.

Explanation:

The answer is B

Explanation:I got it right on engenuity

dirty, contaminated water

contaminated food,

chlostrophobic living spaces,

mice infestation,

etc,

the right answer is the end of world war ii

after the end of a global wwii all the nations involved, in an attempt to create an organization to maintain world peace. this agreement would work settling international disputes via negotiation and arbitration instead of leading the issues escalate to another war.