Answer:
B. on that date; at some specified future date
Explanation:
Spot rate refers to the exchange rate between two currencies prevailing as on that particular date when the exchange rates are inquired with a purpose to hedge the future risk owing to exchange rate fluctuations. For example,
1 CHF = USD 1.01
A forward rate on the other hand refers to the exchange rate provided today which would be applicable on a specified future date. For example, if a UK exporter visits his bank to know the 6 month forward rate to cover his export exposure.
Forward contracts are for the purpose of hedging or risk reduction which may arise in future on account of currency rate fluctuations.