In my opinion, that is stating if something isn't needed, get rid of it.
Imagine a child cleaning their room, and you see, hmm, a bottle.
The child is 7 years old, they don't need that, so get rid of it.
See?
I would say it involves extensive research
<span>Cats are lovable and—hey, stop eating my plant, you bad cat!
This is because the speaker is being cut off, which in this case is what the dash should be placed, the speaker is obviously being knocked off course from their sentence, stopping abruptly.</span>
The purpose of transition words and phrases is to unify disconnected pieces of a writing.
<h3>The purpose of transition words and phrases</h3>
Transition elements include words and phrases that provide a connection between ideas, sentences, and paragraphs.
Additionally, Transitions help to make a piece of writing flow coherently and can turn disconnected pieces of ideas into a unified whole, and prevent a reader from getting lost in the storyline.
Read more on transition words and phrases;
brainly.com/question/8913367