a) Explain the three fundamental concepts of Metaphysics. Metaphysics is the branch of philosophy that studies the ultimate nature of reality, existence, and being. It seeks to answer fundamental questions about what exists and how different aspects of reality are related. Three fundamental concepts of metaphysics are Substance, Attribute, and Relation. The concept of Substance refers to that which exists independently and serves as the underlying reality of all things. A substance possesses its own identity and remains the bearer of qualities or properties. Philosophers such as Aristotle regarded substance as the primary category of existence, while Descartes distinguished between material substance and thinking substance. The second concept is Attribute, which refers to the qualities, characteristics, or properties of a substance. Attributes cannot exist independently but always belong to a substance. For example, color, shape, size, and weight are attributes of a physical object. According to Spinoza, substance expresses itself through infinite attributes, though humans primarily know thought and extension. The third concept is Relation, which explains how one entity is connected to another. Relations reveal the interconnectedness of objects, events, and ideas. Examples include cause and effect, identity, similarity, difference, spatial relations, and temporal relations. Without relations, it would be impossible to understand the structure and organization of reality. These three concepts together provide the framework for metaphysical inquiry. Substance explains what exists, attributes describe the