In 451 or 450 Pericles carried a law confining Athenian citizenship to those of Athenian parentage on both sides. No source provides any background to this proposal; it is not even clear whether it was retrospective.
A high school diploma or GED is enough to get started as an office clerk. It is important to have some office skills, such as typing, good phone skills, word processing, etc. Most training is done on the job.
Business Administration Job Education Requirements. Entry-level positions in business administration usually require at least an associate's degree from an accredited college or university. This can help candidates acquire valuable on-the-job training, which can lead to higher positions.