You have chosen 'Aristotle and Descartes on Matter' by Gottfried Leibniz, 'New system of communication of substances' by Gottfried Leibniz and 'Vagaries of Definition' by Willard Quine
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| A. | A Priori Knowledge | |
| B. | Perception | |
| C. | Rationalism | |
| D. | Empiricism | |
| E. | Direct Knowledge |