Question

which program is used to open.docx files? safari notepad word visio ←back 3/14

Explanation:

.docx is the default file format for Microsoft Word documents. Safari is a web browser, Notepad is a basic text editor (it can open.docx but won't display formatting properly), and Visio is used for diagrams. Only Word is designed to fully open and edit.docx files with all their formatting and features intact.

Answer:

Word