Answer:
The Fed adds excess reserves to the banking system, but it has minimal positive effect on lending, investment, or aggregate demand
Explanation:
liquidity trap can be regarded as a case whereby monetary policy becomes ineffective as a result of very low interest rates, and activities of
consumers, whereby consumer will prefer saving their money instead of
investing it in some investment as well as higher-yielding bonds. It should be noted that the The liquidity trap refers to the situation where The Fed adds excess reserves to the banking system, but it has minimal positive effect on lending, investment, or aggregate demand