Employers must guard employees from three types of hazards. these include a floor that is large enough for a person to fall into, a floor hole that is large enough and for small items to fall into, and a wall opening that is large enough for a person to fall through and is at least 4 feet above the ground.

answer; /// i believe the answer is (sterilization ) plz check first.good luck

is this a real question

for me i have felt invisible when i was clearly struggling,or,i made a great achievement ,and,nobody took to notice me either because they just didn't see it,or,people just turned their back on me.i can see a person being invisible by choice,or,without choice like i did.the people who are invisible by choice don't try to talk to people,don't try to make friends,and,keep to themselves.i haven't been one of those people so i couldn't give you a reason.

hope this and can i get bainliest my dude : d