How many countries in africa have portuguese as an official language?

Relatively steep zone that is compared with the shelf that marks the boundary between continental crust and ocean crust.

The earth's internal process which drives seafloor spreading is

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.