Describe Erik Ericksons eight individual life cycle/development stages, as well as Duvall and Millers eight family stages.  Describe each stage, the average length of each stage, what you would surmise the marital satisfaction rate would be for each stage (family life cycle stages), the tasks/goals of each stage, and the hazards of being able to complete each state.  Estimate what the individual life cycle stages would be for each member in each of the family life cycle stages, using either a traditional nuclear family or other family arrangement.