Risk and Return: Answer all this questions!!!

1)Is the risk of the coming from market, firm, industry or currency?
2)What return would you have earned investing in this company’s stock?
3)Would you have under or outperformed the market?
4)How risky is this company’s equity? Why? Measure used? What is its cost of equity?
5)How risky is this company’s debt? What is its cost of debt?
6) What is this company’s current cost of capital? Include clear evidence of validity of data.