MAX -- thank you -- it has been quite sometime since I have had to use COBOL. My partner is "book learning. and I might steer her incorrectly" Her question, she is on the server end, is

QUESTION 4:
I don' t understand what the coding means so I am not sure how to do it. I am guessing that the a, b, c represent column names but don't know what the numbers after are or how to use what on what column. Just need to understand what the numbers represent so do the right thing with them.