7. why do you think that the author believes professional writers focus so much on revision and rewriting - and why does he consider it to be the essence of his profession ?

cavern or cave

i hope this

you can change by someone having a negative opinon of you in many ways for example thi can lead to depression and taking of ones life also known as sucide this effects there self esteem and ego in a negative way making them feel sad depressed and stressed causing them to act gloomy and sad if this continuses this can lead to self harm or much worse things.

hope i .