Right here’s a graph of office fatalities in the US from 1933 to 1993. With out Googling, Binging, or DuckDuckGoing, determine, from the graph, when the US authorities began the Occupational Security and Well being Administration (OSHA.)
Please hold your reply to your self.
Bonus query that you simply’re inspired to share your reply to:
Why have been office fatalities falling? [HINT: What was happening to workers’ real income through this whole period?]