You are considering buying a share of stock in a firm that has the following two possible payoffs with the corresponding probability of occurring. The stock has a purchase price of $50.00. You forecast that there is a 40% chance that the stock will sell for $70.00 at the end of one year. The alternative expectation is that there is a 60% chance that the stock will sell for $30.00 at the end of one year. What is the expected percentage return on this stock, and what is the standard deviation of returns on this stock? a.8.00%, 39.19% b.8.00%, 15.36% c.4.00%, 30.72% d.8.00%, 15.36%

Interpreting the income tax expense footnote the income tax footnote to the financial statements of fedex corporation follows. the components of the provision for income taxes for the years ended may 31 were as follows: ($ millions) 2010 2009 2008 current provision domestic federal $ 36 $ (35) $ 514 state and local 54 18 74 foreign 207 214 242 297 197 830 deferred provisions (benefit) domestic federal 408 327 31 state and local 15 48 (2) foreign (10) 7 32 413 382 61 provision for income taxes $ 710 $ 579 $ 891 (a)what is the amount of income tax expense reported in fedex's 2010, 2009, and 2008 income statements?