If a bond is sold before its maturity for a price greater than what was paid for it a. the seller will receive a capital gain and a total rate of return possibly greater than the yield to maturity they would have earned had they had held the bond until maturity. b. the seller will receive a capital loss and a total rate of return possibly less than the yield to maturity they would have earned has they held the bond until maturity. c. the coupon rate must be less than the current yield. d. the coupon rate must be equal to the current yield