Step-by-step explanation:
Dear brother,
I have come to know that you have been promoted to class 9th.Now you are to take either science subjects or the arts for further studies. Brother,it is an age of science.Science is very Imported in life. The west is ruling the world because of science. All the progress in every field of life is due to science. Humanities may be important in life but it is a plain fact that science is the need of the hour. No nation can with honor without a good progress in science. Many faculties we enjoy today are due to science. Therefore, I advise you to take science subjects for further studies. I hope that you will not let me down.
Your affectionately,