f igure 1。thoriceal f ramework ...................................................................................................................................................................................................................................................................................................................g expondents .......................................................................................................................................................................................................................................A GE OF R ESPONDENTS ......................................................................................19 F IGURE 4.J OB TITLE OF RESPONDENCE ..............................................................................19 F IGURE 5.S IMPLE L INEAR R EGRESSION H1 ........................................................................22 F IGURE 6.S IMPLE L INEAR R EGRESSION H2 ........................................................................25
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