Function $($save$\_$avg$\_$score$).$ The function will accept four arguments $($name$,$ total$\_$score,avg$\_$score and fileObj$).$ The first argument is a string representing students name, second and third arguments are float representing the students total and average score, and the fourth argument is a file object. The function will write name and total$\_$score and avg$\_$score as a single record to fileObj $($ use space as a delimiter$).$ Note that fileObj is a file object and there is no need to use open function for it