In

September $2024$September$2024,$

the exchange rate between the Japanese yen and the U$.$S$.$ dollar expressed in terms of yen per dollar was

$142\mathrm{.}95142\mathrm{.}95$

$=$ $$1.$ The exchange rate expressed in terms of dollars per yen is

$0\mathrm{.}00690\mathrm{.}0069$

dollars per yen. $($Enter your response rounded to four decimal$$ places.$)$

$*$Real$-$time data provided by Federal Reserve Economic Data$($FRED$),$ Federal Reserve Bank of Saint Louis

Part $2$

Suppose that the exchange rate between the dollar and the euro was

euro$0\mathrm{.}9200\mathrm{.}920$

per dollar in

March $2024$March$2024$

and

euro$0\mathrm{.}9290\mathrm{.}929$

per dollar in

June $2024$June$2024.$

From

March $2024$March$2024$

to

June $2024$June$2024,$

the euro

A$.$

depreciateddepreciated

against the dollar because

fewerfewer

euros are needed to purchase one dollar.

B$.$

appreciatedappreciated

against the dollar because

fewerfewer

euros are needed to purchase one dollar.

C$.$

depreciateddepreciated

against the dollar because

moremore

euros are needed to purchase one dollar.

D$.$

appreciatedappreciated

against the dollar because

moremore

euros are needed to purchase one dollar.