An online learning portal called Course Hero Free offers study materials for particular courses. In order to assist students graduate with confidence and preparation, Andrew Grauer, a college student, founded Course Hero in 2006.

unblur course hero supports students as they look for help and resources to better understand their subject matter, get ready for exams, study, and remember. Students are the major target audience for users, who can quickly sign up to gain access to many aspects of course hero such textbooks, guides, answers for questions, and more. 

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