1. No.
2. You can actually do both.
3. The basic idea is if you leave the United States for less than six months at one go usually you are okay, you are not questioned too closely, but more than six months they question you very closely because of certain technical reasons.
At one year outside you lose your green card automatically unless you have something like a re-entry permit. If on the other hand, you are a U.S citizen there is no requirement that you have to stay in the United States. You can stay anywhere in the world, never have to come back again and you would still be a U.S citizen.
Note: Where transcribed from audio/video, this is a verbatim transcript of the referenced audio/video media delivered as oral communication, and, therefore, may not conform to written grammatical or syntactical form.
Comments: Rajiv Khanna is an extremely competent attorney and I am extremely pleased by the service provided by his staff. I specially commend Diane Lombardo for getting things done quickly, efficiently and correctly. I would recommend this firm for anyone wishing to hire a lwayer for their GC process. Country of Birth of primary applicant: India Country of Birth of beneficiary: Colombia I-140 NIW Application received by INS on Jan, 13 1998. I-140 Additional evidence requested on April 23, 1998. I-140 Approval received on Jun 13, 1998. I-485 Received by INS on Aug 5, 1998. I-485 RFE sent out by INS on Nov 12, 1999. RFE was for employment letter, original geographical area of NIW approval and birth certificate. I-485 Response sent on December 7, 1999. I-485 Approved on December 23, 1999. Passport stamped on January 3, 2000 using courtesy copy (not original copy). Further, for those who are wondering how I was able to submit my I485 application in August 1998 when my priority date is Jan 13 1998, I qualify since I cross-charged my application under my spouse's country of birth.