For real numbers, A, B, C, and D on the number line above, is |A| + |B| < |C| + |D| ?
(1) |B| < |C|
(2) The product of any two of the numbers A, B, C and D is between 0 and 1.
For real numbers, A, B, C, and D on the number line above, is |A| + |B| < |C| + |D| ?
(1) |B| < |C|
(2) The product of any two of the numbers A, B, C and D is between 0 and 1.