2. Changes in interest rates and changes in the overall economic outlook are both examples of sources of ? a. Systematic Risk b. Unsystematic Risk C. Unique Risk d. None of the answers provided is correct. 3. The security market line is defined as a. The slope of a line relating an individual security's return to the returns of other securities in that firm's primary industry b. A line that provides a picture of the risk return tradeoff required by diversified investors considering various risky assets. C. A line providing the slope or the beta of a security d. None of the answers provided are correct