describe non construction tades and constrution tades and which are more dangerous

using information from Liz Cullens A Job To Die For. write a short essay double spaced, 750 words or close to it.
– descripe which non- construction jobs are more , and which are less, dangerous than the building trades.
-explain in your opinion these differences that exist.
-summarizes what has been and can be done to make the most hazzordous non- construction jobs safer
-the essay should present evidence to support your conclutions