It wouldn't be a smile because there is no 'like or as' and it wouldn't be a onomatopoeia because it doesn't demonstrate sound, it wouldn't be a metaphor because theirs an and, it would be a metonymy.
In some cases, integrating diverse groups into a homogeneous society can be beneficial. In a diverse society, you not only learn more about the world, but you open yourself up to more people with different thinking and ideas. However, in some cases, multiculturalism can have adverse effects. There is suck a thing as being “too diverse”. This can cause a lot of conflict in society, and may even make discrimination worse. So it would depend on the extent of the multiculturalism.
The correct answer is acupuncture. Acupuncture is defined as a technique by which practitioners use by means of using needles by which they made use of it in inserting in certain parts of the body of an individual as they also practice in stimulating specific points of the body of the individual as a part of this technique.
The answer is the arabian sea