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Draw an er-daigram for a game (Android application) with four users in it 1- The admin updates the game, deletes, edits and creates 2- Parents

Draw an er-daigram for a game (Android application) with four users in it 1- The admin updates the game, deletes, edits and creates 2- Parents see and evaluate the results of their children 3- The teacher sees and evaluates the results of his students 4- The child plays

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