respond to the following prompts in a post then comment on at least TWO other posts.

• Interest rates are at historic lows in many countriesin some cases, close to zero. How is expansionary monetary policy, or more specifically an open market purchase, supposed to work? How do near-zero interest rates limit the ability of expansionary monetary policy to work?
• In your opinion, how effective has the Australian Government's policy been as a response to the economic downturn due to the Covid-19 situation? What evidence can you suggest to support your position?