Emigres fled France hoping to undo the revolution and restore the old regime
With war, every country is afraid. They're afraid of possibly being ambushed, becoming in dept, and many other reasons. So by remaining neutral they can sit back and not have to worry about being attacked by any country that's fighting. But that's not always the case now and days. Hope I answered your question correctly.
It's where only a few people get to rule someplace.
the answer you are looking for is 4