To Insert an Extra Invoice Line Before the First Line

To insert an extra invoice line before the first line of a sales invoice -

A) click anywhere on the first line of the invoice,choose the edit menu and click insert line
B) click at the beginning of the first line of the invoice,type the new information and press enter to insert it
C) click anywhere on the first line of the journal,press delete to remove this line and then add the new details
D) you cannot insert a line,you must add it below the invoice lines already used