It’s either
Furs and other resources OR arrows, spears and axes
Christians recognize Jesus as the Son of God who was sent to save mankind. They think he was sent to save Mankind
You have to live in the US five years because they need to know you are commited to the United states government. If they have any notion that you are a terrorist, then if they have enough reason, they can kick you out.
You can send a message to anyone on Facebook, regardless of friend status or privacy settings. The only exception applies to those who you've blocked and those who've blocked you. When your message is delivered, you just have to wait for the other person to respond back to your message.