According to the authors of your text, in part because the experimental procedures were so it was difficult for participants in stanley milgram's obedience experiments (e. g., milgram, 1974) to abandon the "obey legitimate authority" norm in favor of the norm that says, "do no harm."

1) technical language (writen technical volcabulary)

2) ordinary langauge

3) literary language (because it's text with a rich, descriptive vocabulary)

4) scientific texts (includes texts such as medical reports, legal texts, academic journals, etc)

5) informational texts (texts that are used to convey information to readers, such as technical guides, costumer guides, textbooks)

6) poetic texts. because they are essays, short stories, poems, etc.

you should ask "yourself is it good enough? "