Answer:
phenomenon is the correct answer
Explanation:
phenomenon
<em>A phenomenon is an extraordinary occurrence or circumstance. It has Greek roots, The word phenomenon started out as a science term. Scientists used it to describe any event or fact that could be observed, amazing or not.</em>
This is the correct answer going buy its definition
subpoint
<em>A subpoint is an ancillary or subsidiary claim in an essay. It is a part of the argument and lies along the same axis as the main argument but it is not the same as the main argument</em>
From the meaning of the word, we could tell that this option is wrong
<em> </em>
supporting detail
<em> A paragraph contains specifics like facts, statements, examples that guide us to a full understanding of the main idea. They clarify, explain, describe, expand and illustrate the main idea.</em>
From the meaning of the word, we could equally tell that this option is wrong
main point
<em>The main point is the writer's point of view, perspective, opinion, or argument about its subject. </em>
From the meaning of the word, we could also tell that this option is wrong