plz solve all the parts its only one exercise

Let the fuzyy sets A,B and C given as below for the universe of discourse X={1,2,3,4}:A~=[0.7/1+0.5/2+0.1/3+0.6/4]B=[0.8/1+0.3/2+0.7/3+0.5/4]C=[0.4/1+0.7/2+0.3/3+0.9/4] 1. Verify the "associativity" property for Union. 2. Verify the "associativity" property for Intersection. 3. Verify the distributivity property of union over Intersection. 4. Verify the distributivity property of Intersection over union. 5. Verify the absorption property of Union over intersection of the fuzyy sets A~ and B. 6. Verify the absorption property of Intersection over Union of the fuzzy sets A and B. 7. Verify the absorption of complement property for Union of the fuzzy sets A and B. 8. Verify the absorption of complement property for Intersection of the fuzzy sets A~ and B~. 9. Verify the DeMorgan's Law of union for the fuzzy sets A,B and C. 10. Verify the DeMorgan's Law of Intersection for the fuzzy sets A,B and C