Write a program to read the file (book) Oliver (Oliver.txt) and produce the following results. /* just a .txt file of a book *\ Find the number of lines and words. Calculate the average number of...

Write a program to read the file (book) Oliver (Oliver.txt) and produce the following results. /* just a .txt file of a book *\ Find the number of lines and words. Calculate the average number of words per line. Find and display the longest word and finally calculate the time needed to perform these tasks. When reading ‘oliver.txt’ file, you are required to remove any special characters in the file and consider only the alphabetical words.