Final answer:
Humor and sarcasm in communication might lead to embarrassment or misunderstanding, especially in formal communications and cross-cultural interactions. They can be misinterpreted without the context provided by tone and body language, and what is considered humorous can vary widely between cultures. The correct option is C.
Step-by-step explanation:
Humor and sarcasm might be discouraged in communication because c) They can cause embarrassment or misunderstanding. These forms of expression rely heavily on context, tone, and mutual understanding, which are often lacking in written form or cross-cultural settings.
The risk of misunderstanding is particularly acute in formal communications or when communicating with individuals who may not share the same cultural references or sense of humor. Furthermore, sarcasm can be perceived as hostile or insulting, affecting the relationships and atmosphere within a workspace.
For example, humor and sarcasm may not translate well in an email where body language and vocal inflection are absent. This absence can lead to misinterpretations and unintended offense. Additionally, in a global context, what is considered funny or sarcastic in one culture might be misunderstood or even offensive in another, due to different social norms and unwritten rules.
Thus, when communicating, it is often advisable to maintain clarity and avoid potential pitfalls by steering clear of humor and sarcasm unless the context ensures they will be understood and appreciated by all.