e) Suppose that a significant fraction of the population of investors needs to buy a security, say a stock ABC, for reasons unrelated to the stock's fundamentals (its expected future earnings and dividends). For instance, suppose that an important stock market index suddenly gives a large weight to stock ABC. i) What will happen to the stock price in a perfectly efficient market? (3 marks) ) Wha is likely to happen to the stock price in a market with limited arbitrage? (6 marks) ii) In an efficiently inefficient market, where the stock price moves, what is likely to happen to the price of another stock that is highly correlated to stock ABC (but not directly affected by demand pressure)? (6 marks)