Answer:
The degree to which your communication matches situational, relational, and cultural expectations regarding how people should communicate is called <u>appropriateness</u>.
Explanation:
In communication, appropriateness is the level of suitability of one's speech. In other words, it is how adequate what we say is concerning our purpose, the audience, and the social context. Appropriateness varies, thus, according to the objective we want to achieve with that interaction, to the person or people who are listening to us, and to the general values and traditions that surround the interaction. A speech that is appropriate in Brazil, for instance, may be completely inappropriate in Japan due to cultural differences.
The answer is C. a hand grenade
Use a subtitle to title a section of text
B. The punctuation belongs outside of the parenthetical citation.
When using parenthetical citation, remember that the citations go at the end of a sentence and that any quotation marks should go after the citation (as that isn't what is being quoted) and remember that punctuation as well belongs outside of the parentheses.