Choose one facility which was not available twenty years ago and, write a short description of how students in the past studied without that facility in your writing,you shoud in clude

choose one facility which was not available twenty years ago and write a short description of how students in the past studied without that facility in your writing,you shoud in clude
-what facility it is
-what it is used for
-how students did the job in the past when they didnt have it
-how you feel about the change
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