Answer:
c. downward pressure on the yen's spot rate
Step-by-step explanation:
When a currency crisis takes place, it is because there is a strong drop in the value of a nation's currency. At the same time, this drop in value harms the economy since it gives place to unstableness in exchange rates, indicating that one unit of a determined currency is not useful to buy the same amount of another as in the past. This causes downward pressure on the spot rate of the most valuable currency.