Under conditions of a liquidity trap and interest-insensitive investment, keynesians would be most likely to propose policy to eliminate a recessionary gap.

 Under conditions of a liquidity trap and interest-insensitive investment, Keynesians would be most likely to propose expansionary monetary policy to eliminate a recessionary gap. The reason is because they believe that prices and wages are inflexible downward but not upward and that it is  more likely that natural forces will move an economy out of an inflationary gap than out of a recessionary gap.