All questions are shown in the order instruction below. Please watch the short film from the link. (https://www.youtube.com/watch?v=tRPu5u_Pizk&feature=youtu.be )

There are 20 questions and 1 extra credit question have to finish. If there are form questions please make a table to answer them. When you answer those questions please list clearly the question number and answer the following question. thank you very much:)