Why is March 25, 1911, one of the most important dates in labor history?

(1 point)
Responses

It is when the economy significantly turned around for the next century.

It is when the economy significantly turned around for the next century.

It is when one of the largest industrial accidents in the United States occurred.

It is when one of the largest industrial accidents in the United States occurred.

It is when the labor laws changed significantly.

It is when the labor laws changed significantly.

It is when labor equality became a definitive policy.

It is when one of the largest industrial accidents in the United States occurred.