How does the theory of plate tectonics us understand the early earth?

Which of the following is an example of a policy that may be implemented by a business that has trouble with employees using the internet for their own personal needs? a. all employees will have to take a safety training class. b. employees caught using the internet for personal needs will have to take a professional development class. c. personal interviews will be conducted to find out who is using the internet for personal needs. d. employees will be monitored, but nothing will happen if their employer catches them using the internet for personal needs.

Can someone me with this plz? ! i'm putting 20 points on it!

The chemical or mechanical process by which rock is gradually broken down eventually becoming soil