All of the following are effects of rising political costs EXCEPT — A. requiring candidates to run efficient and cost effective campaigns
B. limiting opportunities to run for public office
C. requiring candidates to conduct extensive fund-raising activities
D. giving an advantage to wealthy individuals who run for office

The field lines around one end of a bar magnet are shown below based on the diagram, what can you conclude about the pole of the magnet? a. is a south pole because the field hnes spread out from this end b. a north pole because the field lines spread out from this end c. a nouth pole because the field lines enter the magnet at this end d. is a north pole because the field lines enter the magnet at this end