a.clarification b explication c.definution d.paraphrase e.direct quoting

1.It is another way of explaining a concept wherein the
points are arranged from a general abstract concept to
specific concrete examples.
2.It is a method of explanation which uses a critical
interpretation of a concept.
3.It is used to provide the meaning of a given word or
term and making its meaning clearer.
4.It restates all the ideas in original text for clarification.
5.It is usually short part of the original source where it
highlights the author's expertise.​