R. Wnte a program that reads from es file in a dataframe from marks.es stored in data folder of
drive having Name and Mark of subjects with appropriate column name..
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Write the commands to do the following operations on the dataframe given above:
1. To add a column Total dering total marks in ) subjects
2. To add another column 'AvgMarks storing average marks
Print the first 3 records of the data frame
Transpose the dataframe and print.
Note markes is attached in the Assignment
