During the battle of Britain Germany switched from bombing RAF (royal air force) targets to what new target? what was the result of this change in strategy be

i'm not sure i understand what you are trying to ask, if you give more information, that would be most .

agriculture revolution

answer: in 1900, there were no "workplace safety laws"!

explanation: at the beginning of this century, workers in the united states faced remarkably high health and safety risks on the job.

a century ago in 1900 about three hundred out of every one hundred thousand miners were killed on the job each year.

[industria] developments occurred within a legal and regulatory climate that diminished employer’s interest in safety. as a result, americans developed production methods that were both highly productive and often very dangerous.