Consider the following two assets. Calculate the expected return for each and the standard deviation. Which one carries the greatest risk? Why? (Please specify your calculation, not only the final answer. For your reason that which asset is riskler only write down one sentence) Asset A Asset B Probability Payoff Probability Payoff 0.5 0.095 0.1 0.117 0.4 0.14 0.6 0.2 0.2 0 0.2 -0.01 The United States, the United Kingdom, Germany and Japan are all developed countries with highly developed and efficient financial markets. However, in all four countries the main source of business finance is internal funding. Why is this so