After reading the article titled “Commodities Zig. Stocks Do, Too”, by C. Cui, which appeared in the Wall Street Journal of October 17, 2008, answer the following questions. a. Why do investors...

After reading the article titled “Commodities Zig. Stocks Do, Too”, by C. Cui, which appeared in the Wall Street Journal of October 17, 2008, answer the following questions. a. Why do investors examine the relationships among alternative investment assets before including them in their portfolios? b. Do you expect the relationships among various different assets to hold forever? Why or why not. Explain. c. Why are commodities a good candidate asset class to be part of a diversified portfolio?