Answer clearly

a Which kind of risk does this line measure? b. When was it at its highest? c. When it is high, what must be happening to the demand for Baa corporate bonds and the demand for Treasury bonds? d. Where (in which time period) and why do we see 'flight to safety' in the financial markets on this graph?FRED ed - Moody's Seasoned Bas Corporate Bond Yield Relative to Yield on 10-Year Treasury Constant Maturity Percent 1990 1995 2000 2075 2010 2015 Source: Federal Reserve Bank of St. Louis