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3. Consider the following relation and answer the questions that follow: CAR_SALE(Car\#,Date sold,Salesman\#,Commission\%,Discount_amt, Price) Assume that { Cart. Salesman\# } is a composite primary key. Additional dependencies are: Date_sold Discount.ams Salesman\# Commission\% 3.1 Draw the First Normal Form (1NF) dependency diagram for this relation showing all dependencies including partial and transitive dependencies. (1 point) 3.2Convert the relation to Second Normal Form (2NF) and draw the dependency diagrams. (2 points) 3.3 Convert the relations you obtained in step 3.2 to Third Normal form (3NF) and draw the dependency diagrams. ( 2 points)