A Goleta Valley Wodzipereka wodzipereka amathandiza pazochitika zobzala mitengo.
Tonse tikudziwa kuti odzipereka ali ofunikira bwanji pantchito yopanda phindu yomwe imachitika m'nkhalango zamtawuni. Ambiri a ife tinganene kuti odzipereka ndi amtengo wapatali. Koma pazolinga zowerengera ndalama pamitundu yambiri yazachuma, malingaliro a zopereka ndi malipoti apachaka, tiyenera kupereka mtengo wandalama kwa ogwira ntchito mongodzipereka.
Chaka chilichonse Bureau of Labor Satistics imawerengera mtengo wa munthu wosayang'anira, wosakhala waulimi. Bungweli limawerengeranso malipiro a ola limodzi ndi ntchito yomwe ingagwiritsidwe ntchito kudziwa kufunika kwa luso lapadera. Mtengo wamtengo wapatali wa dollar wa ntchito zodzipereka mchaka cha 2009 ndi $20.85 - kukwera masenti 60 kuchokera chaka chatha. Mtengo wa 2008 ku California ndi $23.29, koma mtengo ukhoza kuwonjezeka pambuyo pake chifukwa cha kuchepa kwa chiwerengero cha boma.
Kuti mumve zambiri za nthawi komanso momwe mungagwiritsire ntchito ma dollar pamaola odzipereka omwe adagwira ntchito.