Iyini isilinganiso senzalo yemalimboleko yeminyaka engu-30 e-United States?
Izinga lenzalo eliphakathi nendawo yemalimboleko yeminyaka engu-30 e-United States kusukela ngoLwesibili, ngo-March 28 liyi-7.9%. Isilinganiso senzalo oyitholayo ngempela ngemalimboleko yempahla kuxhomeke kumbolekisi wakho, amaphuzu akho okuthenga ngesikweletu, kanye nesilinganiso sesikweletu emalini oyitholayo, phakathi kwezinye izinto.