please answer these true and false questions . note: please make sure it's the right choice. thanks

1 works through a series of stages called normal forms Normalization 2. Normalization is a process that is used for changing attributes to entities b, False 3. In order to meet performance requirements, portions of the database design may need to be occasionally denormalized 4. Denormalization produces a lower normal form. b, False 5. Normalization is a very important database design ingredient, and the highest level is always the most desirable a. True 6. Reporting anomalies in a table can cause a multitude of problems for managers and can be fixed through application programming a. True 7. Data redundancy produces data anomalies. b. False 8, The objective of normalization is to ensure that each table conforms to the concept of wellformed relations a True b. False 9. Relational models view data as part ofa table or collection of tahles in which all key values must be identified. b, False 10. Repeating groups must be e nated by ensuring hat each row defines a single entity. b, False