There are four companies, each with a share price of 100 dollars. One of them is to be selected for investment. The table below shows the expected price increase for each stock under high, moderate, and low economic growth. Which of the following is the stock that is expected to show the highest price increase? Here, the probability is 0.4 for high economic growth, 0.4 for moderate economic growth, and 0.2 for low economic growth. It is not necessary that zero economic growth be considered.