The number of constraints in each of the following hypotheses is (1) B1 + B2 = B3 = Ba B1 B2 (ii) = Bz and B4 = 1 (iii) ß1 = 1 and B2 = B3 = 0 (iv) B1 + B2 = 1 O A. 3 for (i), 2 for (ii), 2 for (iii), and 1 for (iv). B. 1 for (i), 2 for (ii), 2 for (iii), and 1 for (iv). O C. 2 for (i), 2 for (ii), 3 for (iii), and 1 for (iv). D. 4 for (i), 4 for (ii), 3 for (iii), and 2 for (iv).

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