The spot rate became AUD $1\mathrm{.}55/$EUR at the end of this year. The net payoff $($including the EUR $100$ million account receivable$)$ at the end of the year $($ignoring the time value of money$)$ is

a$.$ AUD $160$ million

b$.$ AUD $153$ million

c$.$ AUD $155$ million

d$.$ AUD $162$ million

e$.$ AUD $158$ million