1.brother comma ,comma missing in mother and father , it also means comma
2.speak comma , says comma
B ) refers to the pitch or timbre of a persons voice
Pure substances- Chemical substance a form of matter having constant chemical composition and characteristic. Mixtures- A material made up of two or more different substances that are not chemically combined
The author's purpose is to give an example of a disadvantage or unfairness between being colored or being white and make the reader more sympathetic to the circumstance.
