Barbara wants to convince her audience of college students that they should all become vegetarians. she tries to scare her listeners by presenting several serious health dangers to eating meat. this high fear appeal is not likely to work unless

proven fact

Explanation: Unless it is an proven fact that meat can cause health effects like Diabetes and Heart Disease. Will them people quit it even if they are told to go off of it.

for respect usually. some people might be little awkward if you meet or some would be different. usually   you dont love people when you meet them depends on the type of person.

hope this