Problem $9-6($LG $9-5)$ Sun Bank USA has purchased a $8$ million oneyear Australian dollar loan that pays $12$ percent interest annually, The spot rate of U$.$S$.$ dollars for Australian dollars $($AUD per USD$)$ is $\backslash (\backslash$$ $0\mathrm{.}625\backslash )$ per $\backslash ($ A $\backslash$$ $1\backslash ),$ it has funded this loan by accepting a British pound $($BP$)-$denominated deposit for the equivalent amount and maturity at an annual rate of $10$ percent. The current spot rate of U$.$S$,$ dollars for British pounds $($GBP per USD$)$ is $\backslash (\backslash$$ $1\mathrm{.}60\backslash )$ per $\backslash (\backslash$mathbf$\{\backslash$& $1\}\backslash ).$ a$.$ What is the net interest Income eamed in dollars on this one$-$year transaction if the spot rate of U$.$S$.$ dollars for Australian dollars and U$.$S$.$ dollars for $\backslash (\backslash$mathrm$\{$BP$\}\_\{5\}\backslash )$ at the end of the year are $\backslash (\backslash$$ $0\mathrm{.}588\backslash )$ per $\backslash (\backslash$mathrm$\{$A$\}\backslash$$ $1\backslash )$ and $\backslash (\backslash$$ $1\mathrm{.}848\backslash )$ per $\backslash (1\backslash ),$ respectively? Note: Negative amount shouid be indicated by a minus sign. Do not round intermediate calculations. Enter your answers in dollars, rather than in millions of dollars. Round your final answer to the nearest whole dollar. $($e$.$g$.,32)$ b$.$ What should the spot rate of U$.$S dollars for BP$\text{'}$s be at the end of the year in order for the bank to earn a net interest income of $\backslash (\backslash$$ $210,000\backslash )($disregarding any change in principal values$)?$ Note: Round your answer to $5$ decimal places. $($e$.$g$..32\mathrm{.}16161)$