Suppose you are doing a portfolio analysis that includes all of the stocks on the NYSE.Using a single-index model rather than the Markowitz model _______ the number of inputs needed from _______ to ________.
A)increases, about 1,400, more than 1.4 million
B)increases, about 10,000, more than 125,000
C)reduces, more than 125,000, about 10,000
D)reduces, more than 4 million, about 9,000
E)increases,about 150,more than 1,500

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The Answer of Suppose you are doing a portfolio analysis that includes all of the stocks on the NYSE.Using a single-index model rather than the Markowitz model _______ the number of inputs needed from _______ to ________.
A)increases, about 1,400, more than 1.4 million
B)increases, about 10,000, more than 125,000
C)reduces, more than 125,000, about 10,000
D)reduces, more than 4 million, about 9,000
E)increases,about 150,more than 1,500

Suppose You Are Doing a Portfolio Analysis That Includes All