please answer all four questions

1. Read the Wall Street Journal (WSJ) Dec 2015 Article "20151231 U.S. Stocks Post Worst Annual Losses Since 2008 - WSJ.pdf" Do your own research if necessary. Discuss the following: (1) U.S. stocks had their worst annual performance since 2008, closing out a rocky year that tempered investors' expectations for gains in 2016. Which U.S. index actually rose in 2015? Which sector led the S&P500 with an 8.4% gain? (2) How would you explain the performance of this index and of this sector? (3) Why would stocks falling in 2015 temper investors' expectations for gains in 2016? (4) The S&P500 fell 0.7% for 2015 but provided a 1.38% return including dividends. Which number should investors care more about and why? 1. Read the Wall Street Journal (WSJ) Dec 2015 Article "20151231 U.S. Stocks Post Worst Annual Losses Since 2008 - WSJ.pdf" Do your own research if necessary. Discuss the following: (1) U.S. stocks had their worst annual performance since 2008, closing out a rocky year that tempered investors' expectations for gains in 2016. Which U.S. index actually rose in 2015? Which sector led the S&P500 with an 8.4% gain? (2) How would you explain the performance of this index and of this sector? (3) Why would stocks falling in 2015 temper investors' expectations for gains in 2016? (4) The S&P500 fell 0.7% for 2015 but provided a 1.38% return including dividends. Which number should investors care more about and why