Kidane was the middle child in the family. according to adler, kidane would most likely be:

Experiencing the middle child syndrome, and thus feels left out or excluded.

Explanation:

Middle child syndrome is a theory postulated by Alfred Adler, who believes that birth order affects an individual's personality. While the older child might feel more entitled while the younger feel more pampered, the middle child may feel as if he or she doesn't belong. The middle child, in this example, Kidane, might feel as if he or she doesn't have a clear role to play in the family.

a) which ethnic groups live in this community?

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could you go a bit more in depth with you question? it's quite hard to understand. as soon as you do that i will be glad to : )