Question

If you have long column labels with columns so wide that they affect the readability of a worksheet you should first

Answer 1

How you shorter the column lavels

Answer 2

You should first .consider how you could shorten the column labels.
Shortening the column labels could be easily done by dragging the column to the size that we want. But when shortening the column labels, some problems might occur such as the content might be distorted and in will become unevenly placed.