exchange rate

[nileiyen]

can anyone help please
At present, one unit of a country’s currency exchanges for US$1.2. The country aims to set its exchange rate at US$1.4. Which combination of government actions in the foreign exchange market must achieve this aim?
A buying US currency and buying its own currency
B buying US currency and selling its own currency
C selling US currency and buying its own currency
D selling US currency and selling its own currency

 

[❤Nouran❤]

can anyone help please
At present, one unit of a country’s currency exchanges for US$1.2. The country aims to set its exchange rate at US$1.4. Which combination of government actions in the foreign exchange market must achieve this aim?
A buying US currency and buying its own currency
B buying US currency and selling its own currency
C selling US currency and buying its own currency
D selling US currency and selling its own currency

i searched for the marking scheme and it says it is C.

 

[nileiyen]

Yeah but how do you get C