The marriage gradient implies a 30-year-old male lawyer is most likely to marry a. another 30-year-old lawyer. b.a 23-year-old teacher. c. a woman at least as high as himself on the wage gradient. d. he is equally likely to marry any of the above.

You're doing research for a public essay on alternative medicine. which of the following sources has the most reliable information? a.a post on a social networking site about the undesired side-effects of different alternative medicinesb.a recent government report comparing the results of alternative and contemporary medicine for a specified diseasec.an anonymous article on a medical website that claims the success of alternative medicined.a 2003 study conducted by a medical research center about the effects of alternative medicine