 
 <prompt> How dis one dey protect di economy? Given di previous question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: In central banking, the central bank get power to print as much money as e want. For US Federal Reserve Bank, dem fit buy assets like bonds wey government issue. Dem no get limit on the bonds wey dem fit buy and one tool wey dem fit use for financial crisis na to buy plenty assets like commercial paper. The aim of dis kind operation na to make sure say there dey enough money for financial system to work well. 