Give specific examples of systematic and unsystematic risk. How many different securities must be owned to essentially diversity away unsystematic risk? Identify whether the following examples are systematic or unsystematic risks. (Select from the drop-down menus) A. The CEO of a firm retires. B. The Federal Reserve announces that it will lower the interest rate to boost the economy C. Production costs of a firm increase due to rising oil prices D. A manufacturer loses a product liability suit E. The inflation rate increases unexpectedly. F. A firm announces a decrease in its earnings forecast Systematic risk Unsystematic risk How many different securities must be owned to essentially diversify away unsystematic risk? (Select the best choice below.) OA. 1 OB. 5 OC. 20 OD. 100