õαû( ȿ뼷) α ȭ Ͽ 5 9() αû ȸǽǿ бȸ ߴ.
̹ ȸ ռ 4.30(ȭ) Ǿ αȸ Ȱ ӱ ս Ȱ ִ α ̾߱ ڷḦ ϴµ Ϳ ̷ ̴.
̳ ȸ ̾߱ ߿ܿ α ȭ , α , ü ȸ Ȯ ȿ Ͽ 3ð ȸ Ͽ.
αû âμ л ̷ ȳϴ ϴ ٷ ̰, ӱ糪 Ȱϰ ȳ ִ ª ̾߱ ڷḦ ϰڴ. ߴ.
ڿ(õ) ο ٺ л ϱⰡ ִ.
б 簡 Ѹ Ǿ л ν Ȯ ִ ʿϴ. ϱ ٻ Ȱ ִ ̾߱ ڷᰡ ν Ծ ȸ ִ. ߴ.
αû Բ (JOB)()() α ְ ϰ ־ ̾߱ ߷ αû α 븦 ִ.