    Sentence .1:.We, need. to, look atthe  implications, that’. these . differing. roles  have fora range.of issues, such, as SES  core competencies, performance  standards,. recruitment,sources,..mobility,  and training and development programs,    Sentence 2::It is very important for.us.to  consider, the; implications  of,, the .these,  distinct roles on the issues,