Bounds on returns consider a universe of just three securities. they have expected rates of return 10%, 20%, and 10%, respectively. two portfolios are known to lie on the minimum-variance set. Two portfolios are known to lie on the minimum-variance set They are defined by the portfolio weights w= 60, 20, 20 v= 80, -20, 40 It is also known that the market portfolio is efficientGiven this information, what are the minimum and maximum possible values for the expected rate of return on the market portfolio?

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?