Weegy: c. Your deposits are guaranteed a certain rate of interest if you have at least $250,000 in the bank. User: How did the Federal Reserve System improve the banking industry in the twentieth century?
It created a reserve of money that all banks would use for loans.
It created a branch of government to monitor the banking system.
It served as a decision-making body to regulate the federal banks.
It served as a central bank ... (More)