With health..will give big points

How can a driver best determine the safest speed to drive?

Brainliest what are fingernails made of?

If you see someone who is injured at a workplace, the first thing you should do is a. call 9-1-1 or your local emergency number b. begin to administer first aid c. check the scene for danger d. try to discover what is wrong with the person select the best answer from the choices provided a b c d