False beacuse it is not synonymous
You'll want to leave it out. if it isn't conducive to the content of your paper, it's more like a distraction from what you're trying to say. parentheses might be a "safe" way to signify a side topic, but it weakens the paper as a general statement because the reader has to pause and take a moment to absorb a new topic before going back to what you were saying
Answer:
The concept of "agent" has many variations and interpretations..the sign for "person" is sometimes initialized with the letter "P" but in everyday signing there is generally no reason to use the "P" handshapes. You can just use "flat" hands..When you use the PERSON-[agent] sign in combination with other signs you should always use "flat" hands (not "P"-hands)