\table[[2005,$47,000,195.3],[2006,$48,500,201.6],[2007,$49,500,207.4]] What nominal income in 2007 would keep this person's purchasing power the same as in 2006?
a) $50,000
b) $49,500
c) $49,89
d) $48.500
a) $50,000
b) $49,500
c) $49,89
d) $48.500