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..
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