There are two cases in this week, and there are a few questions under each case.
Read the case and answer the questions
100-120 words or so for EACH questions.
All the materials are in the File, so please see the file that I upload.
I already set up the format, you just answer the thing under each part.
see the file and use it directly DO NOT change any thing that I set up.
Thanks for helping me!
PS: there is an extra credit work that 5-7 sentence, if you want to do it, I can give you extra tip $2 at the end.