Fast which two elements from the advertisement "the opportunity of a lifetime" could the speaker of "voluntourism: an opportunity too good to be true" use to support the point that voluntourists often lack the skills and proper motivation, causing more harm than good?

Asentence teacher gives the following speech. prepare a brief speech to accompany your science project. the speech will be presented to a faculty panel selected as judges. include a summary of your hypothesis, methods, and results. provide an explanation of any pictures or charts one of your poster. also share any complications you encountered during the science fair process. who is the intended audience for the teachers speech? a. young students. b. peers at the science fair. c. teacher evaluators. d. science professionals