Suppose Jenny's preferences are lexicographic and she prefers bundle (8,9) to bundle (17,7). Select the correct statement or statements about Jenny's preferences among those below. Select "None" if no statement is correct. Select one or more: C] a. None. C] b. Jenny prefers bundle (300000, 9) to bundle (30, 10). C] c. Jenny prefers bundle (20, 9) to bundle (200000, 6). C] d. Jenny's preferences satisfy continuity. C] e. Jenny's marginal utilities are positive. Cl f. Jenny's preferences satisfy monotonicity