If the absolute brightness of a star changes, all but one of the following properties must change as well. Which of the following will not change? A. The stars absolute magnitude B. the distance from the star to earth C. the rate at which star uses nuclear energy D. The rate at which the star releases electromagnetic energy.

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.