 Waxaa jira arrimo yaryar oo aan loo baraarugsa- nayn oo fadhiga haleeya waxaa ka mid ah habka hadalka loo qaybiyo, ama sida dadka loogu yeero, magacy- adooda ama darajadooda, ama isdhageysi laaan iyo isxurmeyn laaan, marka haddaad shirka hoggaam- inayso u foojignow wax kasta oo dadka shirka ka soo qayb galay ka caraysiin kara, adiguna iska dhawr carada wax kastoo dhaca. 