Sony of Japan produces PSP hand held players and exports them to the United States. Last year the exchange rate was JPY75/$ and Sony charged $199 per PSP player. Currently the spot exchange rate is 85/$ and Sony is charging $179 per PSP player. What is the degree of pass through by Sony of Japan on their DVD players?
a
87.9%
b
85.43%
c
73.2%
d
4.1%