f the surface stream water in Sample Site 2 is contaminated by the entrance of groundwater, what is a likely source of the contamination

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.

What would have happened to portugal’s trade if they had not found a way to sail around the tip of africa

Answer this asap. why did the americans go to china? a. trading b. exploration c. land d. live stock