Using the following data file (delimited by a space or tab) November 400 January 200 June 400 March 200 April 200 May 300 July 400 August 300 September 400 February 300 October 300 December 200 Write...

Using the following data file (delimited by a space or tab)
November 400
January 200
June 400
March 200
April 200
May 300
July 400
August 300
September 400
February 300
October 300
December 200
Write a bash script that will use a loop structure to process the data file line by line. Do not use the command awk. The script will send the output to a file in the following format:
Month Sales
-------- -------
January 200
February 300
March 200
April 200
May 300
June 400
July 400
August 300
September 400
October 300
November 400
December 200
======
Total show the total
Average show the average