N-470 application--- 刚刚返美2008-06-02 16:00:09

I want to ask those who are familiar with N-470 application.

1) To apply for N-470, do I have to be in the U.S. for at least a year without leaving the U.S. physically for a single day?
2) can the n-470 application still be made and approved if I did leave the U.S. on some business trips?

回复：N-470 application---