sir I can't understand these questions

1. Economic theory tells us, that store of value is one of the key features of money. But most people do not hold their wealth as currency. Given that currency is the most liquid type of asset, why don't people hold all their wealth as currency? Give at least three examples (of assets) of how people can preserve their wealth besides currency. 2. Explain major functions of the Federal Reserve System (FRS) in the United States. What measures and regulatory actions were taken by FRS in Response to COVID-19 pandemic? Do you find these measures effective