PLZ answer these true or false questions with an explanation

Consider a standard AD-AS model.

If the investment function displays relatively high sensitivity to real interest rates, temporary supply shocks have relatively little effect on output.

Answer true or false. Please briefly explain your answer.

Consider a standard AD-AS model.

If the SRAS curve is steep, a permanent increase in investment that increases potential output leads to a relatively large short-run increase in inflation but no long-run increase in inflation.

Answer true or false. Please briefly explain your answer.