Use of the effective interest method in amortizing premiums and discounts on bond investments results in a Select one: O a greater amount of interest income over the life of the bond than would result from use of the straight-line method O b. a varying amount being recorded as interest income from period to period. c. a constant rate of return on the book value of the investment. O d. a smaller amount of interest income over the life of the bond than would result from use of the straight-line method. Clear my choice