Discourse analysis is a sub-discipline within linguistics that is used to analyze discourse at a level larger than the sentence. Before discourse analysis evolved, linguists were concerned primarily with morphemes, words, phrases, and at most, sentences. But linguists in the latter half of the twentieth century began developing tools and theories for analyzing paragraphs, sections, and entire discourses. These discourses may be oral or written, and discourse analysis is intended to handle both mediums of communication….