A theory of explanation might treat explanations in either a realist or an epistemic (that is, anti-realist) sense. A realist interpretation of explanation holds that the entities or processes an explanation posits actually exist--the explanation is a literal description of external reality.
Officers in pay grades O-1, O-2, and O-3 with more than four years of prior cumulative service in an enlisted or warrant officer grade are paid increased wages using the special pay grades of O-1E, O-2E, and O-3E, respectively.
Where as according to another research entry level salary is $32,500, middle level salary is $47,500 and top level salary is $52,500 in social work.However, salary determination is quite different from the stat from organizations to organizations.here as according to another research entry level salary is $32,500, middle level salary is $47,500 and top level salary is $52,500 in social work.