Can you fix my sentences?

[haha27]

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[emsr2d2]

According to the research of the New York Times, universities of developed countries like America, Japan, and British are ranked highly in ranking of the best university because the universities have great professors, educational system, and convenient amenities for their students. It means that the developed countries are investing on students because they already know that the students are their properties.

This is the third post you have made simply asking us to fix your work. That is not what we are here for. Which parts of this paragraph do YOU think have problems or errors, and why?