What event had an enormous effect on us workplace safety? a new minimum wage the first labor union a worker strike a deadly factory fire

The answer is:  a deadly factory fire

Deadly factory fire could resulted in a lot of tragic results that lead to death. It can surorund the whole workplace environement in a short period of tuime and trapped the workers inside the bulding. If it get in touch with chemicals that the business use for its production, it could resulted in explosion that instantly killed every individuals near it.

A deadly fire this is right on edge

Explanation:

A fire that took place in San Fransisco in a shirt factory that killed 146 people mostly women

the committees of correspondence were the american colonies’ means for maintaining communication lines in the years before the revolutionary war. in 1764, boston formed the earliest committee of correspondence to encourage opposition to britain’s stiffening of customs enforcement and prohibition of american paper money. the following year, new york formed a similar committee to keep the other colonies notified of its actions in resisting the stamp act. in 1773, the virginia house of burgesses proposed that each colonial legislature appoint a committee for intercolonial correspondence. the exchanges that followed built solidarity during the turbulent times and bring about the formation of the first continental congress in 1774.