If a country is an attractive place for foreigners to invest their funds, then that country will have a relatively high exchange rate. If it's an unattractive place, it will have a relatively low exchange rate. Those are the fundamentals that determine the exchange rate in a floating exchange rate system.
Farewell is said by the living, in life, every day. It is said with love and friendship, with the affirmation that the memories are lasting if the flesh is not.