Why wouldn't investors invest all of their money in software companies instead of in less profitable companies? (Focus on risk and return.) (Select all the answers that apply.)

1. Software companies tend to carry large debt which represents senior claims on the companies' assets.

2. Investors wouldn't invest all of their money in software companies because their average collection period is usually very high.

3. By placing all of the money in one stock, the benefits of reduced risk associated with diversification are lost.

4. Although the software industry has potentially high profits and investment return performance, it also has a large amount of uncertainty associated with the profits.

2. Robert Arias recently inherited a stock portfolio from his uncle. Wishing to learn more about the companies in which he is now invested, Robert performs a ratio analysis on each one and decides to compare them to each other. Some of his ratios are listed here: Island Burger Fink Roland Ratio Electric Utility Heaven Software Motors Current ratio 1.06 1.35 6.79 4.55 Quick ratio 0.92 0.87 5.23 3.73 Debt ratio 0.69 0.45 0.04 0.34 Net profit margin 6.25% 14.33% 28.46% 8.43% Assuming that his uncle was a wise investor who assembled the portfolio with care, Robert finds the wide differences in these ratios confusing. Help him out