Aline marking machine lays down powder to mark two equal four lines on a playing field. if each line for this field measures 320 feet, how many feet of lime powder will be deposited

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.