Rodney and elise are american students studying abroad in italy. when they are introduced to their host families, the families kiss them on both cheeks. when rodney’s host brother introduces himself and kisses rodney on both cheeks, rodney pulls back in surprise. where he is from, unless they are romantically involved, men do not kiss one another. this is an example of:

Which of these gives the best indication that a health service is based on pseudoscience? a. the service is not controversial and is supervised by medical professionals. b. the service has been extensively researched,has a high success rate,and is expensive c. the service is inexpensive, is based on research, and has been around for a long time d. the service has not been researched and is expensive