The answer to your question asked above is the last option or option D
Answer:
sorry but this belongs to a report
It was the "Triangle Shirtwaist Factory" where fire broke out in 1911 leading to the passage of stricter building codes and factory-inspection laws to <span>protect workers, since prior to this there were little-if-any public workplace safety regulations in the US. </span>
The asnwer is A they were overcrowded and unclean