To introduce how Quantitative Easing work. Do not need intro and conclusion parts. 

 Need to read and cite academic journals that are rated A or A* based on ABDC Journal Quality List in the field of finance, accounting, or economics. I strongly recommend that you read either The Wall Street Journal or The Economist on a regular basis. 

 ABDC Journal Quality List link:    https://abdc.edu.au/research/abdc-journal-quality-list/