which one of the following statements concerning financial futures is$$ correct? a$.$ an investor who is long on a financial future loses money when the value of the future rises. b$.$ stockminus$$index futures are priced at an amount equal to the value of the index. c$.$ foreign currency futures are based on$100,000$ units of the foreign currency. d$.$ except for shortminus$$term $$securities$,$ interest rate futures are quoted based on a percentage of the par value of the underlying debt security.exe