Which of the following statements are true or false regarding factors that can lead to an increase of the money supply. a. The Bank of Canada sells government bonds to commercial banks. o True o False b. The Bank of Canada increases the bank rate. o True o False c. The Bank of Canada decreases the required reserve ratio. o True O False d. The Canadians reduce the fraction of their money that they hold in the form of currency outside banks. o True O False e. The Bank of Canada purchases government bonds from individuals. o True o False f. Facing a higher economic uncertainty, commercial banks choose to keep more money as reserve. o True o False