That if you are speaking to someone through message or email or any written message it has no tone. You may say something with good intentions & someone may take it the wrong way.
In your essay give specific details and don't vague if it is not related to the topic you are writing about, is not important.
Law self discipline is the theme of the above paragraph.
All about E-wastes.....
From my previous year's 9th grade biology textbook....XDXDXD
I think its d but dont get mad if its wrong