Which of the following is true about performing a label merge?

You add the required fields to the first label and then click the Update all labels button to apply the fields to the other labels on the page.

You add the required fields to each individual label.

Each label must have different fields in order to perform the merge.

You need to select the Labels button in the Create group on the Mailings tab in order to create a sheet of labels with different information for each label.