Please answer those question in 50 mins, and I require the grade is 85% or higher otherwise I won't accept it. You have only one chance to submit it(...

Please answer those question in 50 mins, and I require the grade is 85% or higher otherwise I won't accept it. You have only one chance to submit it( is my quiz) thanks, good luck. Also please don't send me the answer in one time. Send me once you done( for example, you finish quesion 1, type me the answer 1.ABC or D and then do next one and give me when you done) Please don't take this if you done very slow because I don't have much time. Thanks a lot!!

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