Answer:
Option B i.e., tr - "-" ":" < customers.
Step-by-step explanation:
When the user's supervisor wants to transfer the client's document into their software, however, the information falls inappropriately within the spreadsheet.
This occurs when some areas are divided through dashes "-", and the software for the spreadsheet includes a colon ":" to distinguish the areas. Then the following tr-"-":" "< commands that client could use to transform client document.