What is the following equation for? =xA2A2+xB2B2+2xAxBABCORR(RARB) A. Portfoilo standard deviation B. Portiolio variance C.Portiolio covariance D. Portiolio correlation QUESTION 14 Which if the following is true about correlation coefficients? A. It will always be a positve integer B. It will always be a negative integer C. It will be an integer between -1 and 1 D. The value will be -1 or greater, but no greater than +1 QUESTION 15 Which one of the following describes a minimum variance portfolio? A. It is the zero risk portfolio created by maximizing the asset allocation mix B. It is the lowest risk portfolio of any possible portfolio given the same securities but in differing proportions C. It is any portfolio with an expected standard deviation of 9% or less D. It is any portfolio created with securities that are evenly weighted in respect to the asset allocation mix