Because Romeo is from a different family and the enemy of Juliet's father I think
But both them don't care their family's past they were only thinking of a peace between their family and fell in love
This is just a I guess I don't really know the full story of Romeo and Juuliet
But hope this help
ps i'm only 13
The question is asking for a kind of theory or framework that assumes that increasing a contact within groups will diminish conflict or negative behaviour between the groups.
The answer is: contact hypothesis.
This hypothesis basically states that if people have contact with other people, they won't think about them as "the other" but will have an increased understanding and positive association with them.
The experimental units are what you apply the treatments to. In this experiment it would be the subjects or the customers in this situation since they will be treatment (either standing at their regular height or squatting to meet the eye level which could affect the amount of tip they give). An example of randomization can be numbering each table in the restaurant and picking them out of a hat and going to that table that you randomly chose and imposing the treatment on the customers there. Because tips depend on the income of the customers and how much they are willing to give for their meal. If not even income some people are willing to give despite how much money they make so their tips may higher than the wealthy crowd. Other factors the experimenters may not be able to control is the mood of the customers as well isn't it more likely if someone is enjoying their time to give more to the server despite the service the waiter.
Darwinism came up with the idea of natural selection.
Yes it can, . .. technically, a nation-state can be defined as a political unit., since a nation-state has a group of people that gathered under a same government that has its own policy that the people has to follow in their day to day life.
hope this helps
