Aportfolio has 50% of its value in ibm shares and the rest in microsoft (msft). the volatility of ibm and msft are 40% and 30%, respectively, and the correlation between ibm and msft is -0.1. what is the standard deviation of the portfolio? oa. 23.77% b. 22.58% c. 21.39% d. 26.15%

Which of the following most accurately describes how the equilibrium price of a good or service can be determined? a. by moving the supply curve right or left until it matches the demand curve. b. by finding where the supply curve and the demand curve intersect. c. by doing market research to determine the maximum price consumers will pay. d. by taking the opposite of the columns in a supply schedule and a demand schedule.