Problem 3: Use the data from the following four actions to answer the questions below: Yields Year TLS DI PFE WMT 20x5 12.00% 4.50% 5.80% 11.30% 20x6 13.30% 5.30% 5.70% 9.00% 20x7 10.20% 3.10% 5.90% 13.90% 20x8 9.30% 2.70% 4.50% 14.80% 20x9 8.60% 1.90% 6.30% 15.00% to. Classify the correlations between each pair of stocks as positive correlation (CP), perfectly positive correlation (CPP), negative correlation (CN), perfectly negative correlation (CPN), and no correlation (SC): (12 points) TLS - DI DI - PFE TLS - PFE DI - WMT TLS - WMT PFE - WMT