The following spot rates are observed in the foreign exchange market:

$\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$Currency Units Required to Buy One US Dollar

Britain $($Pound$)0\mathrm{.}62$

Japan $($Yen$)140\mathrm{.}0$

Europe $($Euro$)0\mathrm{.}90$

$\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$

On the basis of this information, compute to the nearest second decimal the number of

$($a$)$ British pounds that can be acquired for Us $ $100$

$($b$)$ Euros that can be acquired for U$.$S $ $40$

$($c$)$ U$.$S dollar that $200$ Euros can buy

$($d$)$ U$.$S dollars that $1,000$ Japanese yen will buy