It should not be judged so easily. However I have to say when I was in MBA course in US, I don't know why the teacher needs to teach the students how to calculate a linear equations of two unknowns. In China that is a…
It should not be judged so easily. However I have to say when I was in MBA course in US, I don't know why the teacher needs to teach the students how to calculate a linear equations of two unknowns. In China that is a…