When we read "Ambush" we soon realize that it is quite true what one might suspect about O'Brien when we read about him - the fact that indeed he always seemed to wanted to hear emotional truth more than he did factual truth. There are multiple sentences which indicate this, but most commonly these are sentences when he starts talking and conceptualizing events in terms of their meaning, how they affected someone and how someone felt while they happened.
A. Voluntary trade occurs only when all participating nations expect to gain.
You have to answer this question yourself, since it is personal.
Sonia Liff and Anne Sofie Laegren state that cybercafés enhance the Internet's striking power because they make communication untraceable.
Thus many hackers may decide to use an Internet cafe in order to do their illegal work because they know it won't be easy to track them down. And even if they are tracked, the police will only track down to the cafe, not the actual person who used that computer.
