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 the voluntour experience is as much (or even more) about fun as it is about others?

the image of the girl laughing with joy
the picture of the many colorful buildings
the possibility of building a new school
the statistics that reveal problems in the world
the words "enjoy.. new friends by night"