Which is true about AAA rated corporate bonds $($high rated$)$ and BB rated corporate

bonds $($low rated$)$

AAA rated corporate bonds will have lower interest rates

AAA rated corporate bonds will have higher interest rates

AAA and BB rated corporate bonds' interest rates will move in opposite

directions with higher and lower risk environments

AAA rated bonds interest rates will never change due to the high quality, but the

BB rated bonds will be very volatile