In literature, they are writers who create from the perspective of certain groups and ways of life that differ appreciably from the norm of a particular society.
In active sentences the subject or actor (the doer of the action of the verb) comes at the before the verb eg: The dog chased the cat. In this sentence the dog is the doer of the action 'chased'....
Perhaps, but only very slightly. Usually ethnic groups are a collective of people with the same race or ancestry and/or they have common traits in their cultures that set them apart from other...