Please make the answer pretty short! Why do nations want to expand their territory and what are the consequences/effect of doing so?

One way in which the european union encourages trade among countries is through the use of

Mike and his wife, amanda, are arguing about his in-laws. mike doesn’t want them to visit because they fight all the time when they come to the house and he is worried about the effect that their fighting is having on mike and amanda’s children. amanda finally yells out: “what about our fighting? ” mike replies, “well, that’s different. we fight because we’re having a disagreement, they fight because they hate each other! ” this is an example of

The cause and events that led to civil rights