What are the four identity statuses in Marcia's theory? Define each of the four statuses using the components of crisis and commitment

What will be an ideal response?

--Identity achievement—adolescents have experienced and worked through the crisis and have made a commitment to a particular identity.
--Identity foreclosure—adolescents have experienced very little crisis but have made a commitment to a particular identity.
--Identity diffusion—adolescents may or may not have experienced a crisis—there is clearly a lack of commitment to a particular identity.
--Identity moratorium—adolescents are still in the process of working through a crisis.