Discuss the graphic below, which shows risk-return profiles for a general portfolio consisting of a debt security and an equity security, where alternative correlations (p)are assumed to exist between the two securities Expected Return (%) 14 13 12 10 9 8 7 6 5 0 -N 2 4 6 1 T 1 8 10 12 14 16 18 20 Standard Deviation (%)