Answer:

METAPHYSICS

-Metaphysics studies questions related to what it is for something to exist and what types of existence there are. Metaphysics seeks to answer, in an abstract and fully general manner, the questions: What is there? What is it like?

EPISTEMOLOGY

-Epistemology asks questions like: "What is knowledge?", "How is knowledge acquired?", "What do people know?", "What are the necessary and sufficient conditions of knowledge?", "What is its structure, and what are its limits?", "What makes justified beliefs justified?", "How we are to understand the concept of justification?", "Is justification internal or external to one's own mind?"

ETHICS

-It asks questions like "How should people act?" (Normative or Prescriptive Ethics), "What do people think is right?" (Descriptive Ethics), "How do we take moral knowledge and put it into practice?" (Applied Ethics), and "What does 'right' even mean?" (Meta-Ethics).

AESTHETICS

-Aestheticians ask questions like "What is a work of art?", "What makes a work of art successful?", "Why do we find certain things beautiful?", "How can things of very different categories be considered equally beautiful?", "Is there a connection between art and morality?", "Can art be a vehicle of truth?", "Are aesthetic judgments objective statements or purely subjective expressions of personal attitudes?", "Can aesthetic judgments be improved or trained?"