D. Yossi bought $500 from the stock IBM, $300 from stock CISCO, and shorted $200 of COLA Assuming that these three shares constitute the entire Yossi's investment portfolio, what is the weight of his investment in the company CISCO. 1. 37.5% 2. 62.5% 3. 50% 4. You cannot tell E. What is the objective of the firm? 1. To maximize the size of its market share in the industry. 2. Maximize the stock price. 3. To do what is good for the country. 4. It's hard to define F. According to the central limit theorem 1. All random variables are normal. 2. Normal things are normal. 3. At the limit, after a large draw of samples of independent random variables, the distribution of the sample mean is normal. 4. You do not want to pass the speed limit when driving, because you are risking an accident. G. Which of these situations best describe a change in systemic rsik? 1. The company manager was injured in a car accident. 2. An earthquake struck southern California. 3. The US used the Tomahawk missile to hit the headquarters of the Syrian army. 4. The unemployment rate in the US fell by 1%. H. You are considering investing in one of three stocks, all of which have the same standard deviation. Share A have a correlation of 1 with the market, Share B have a correlation of 1 with the drug industry, and share C have a correlation of 1 with the food industry. Which stock is the riskiest? dangerous? 1. A 2. B 3. C 4. You cannot tell