After you preview your document, what is the next step in the merge process?

select the starting document
select the recipients
complete the merge
select the document type

Select the starting document is the next step in the merge process.

Explanation:

A merge field is a field you can place in an email format, mail blend layout, custom connection, or recipe to join esteems from a record. Merge data from the information source in the principle record to make another, merged document.

Merged document: This is the subsequent record that you get when you blend your mail-combine fundamental archive with your location list. The initial step is to choose what Word calls an "archive type" in the Mail Merge task pane, what sort of mail-blend you need to attempt: structure letters, email messages, envelopes for mass-mailings, names for mass-mailings, or an index (a rundown or list).