Apps opening finder window rather than new document on start
The native Apple apps in macOS (TextEdit, Pages, Numbers, etc.) have always created a new document when I start the applications. I must have changed a setting accidentally, because all of a sudden all of these apps now go immediately to a Finder/Open window when I start them (as if I pressed cmd-O right after opening the app).
Any suggestions as to how to go back to the blank document default?
macOS Sierra
Version 10.12.6
iMac (Retina 5K, 27-inch, Mid 2015)
iMac 27″, macOS 10.12