When the effective interest rate method is used, the amortization of the bond premium a.has no effect on the interest expense in any period b.decreases interest expense each period c.increases...

When the effective interest rate method is used, the amortization of the bond premium

a.has no effect on the interest expense in any period

b.decreases interest expense each period

c.increases interest expense each period

d.increases interest expense in some periods and decreases interest expense in other periods