Which best describes what a bibliography includes?

all resources consulted during research
only resources cited in a paper
only resources quoted in a paper
all resources, referenced and unreferenced, during research

There is nothing inherently wrong with being gay. speaking generally, opposition to gays are usually judged on people's moral basis whether it be religion, experience or other factors. to conclude, there is no objective answer to this question only subjective ones that rely on people's idea of what is right and wrong.

Maybe littering, cutting down trees and pollution