II. UNION AND INTERSECTION OF SETS. Refer to the given set below to answer # 11-15. A = (0,1,2,3,4}, B = {0,2,4,6,8), C=(1,3,5,7,9) Determine the elements of the following: 11. AUB= 12. A∩C= 13. A∩B= 14. BUC= 15. A∩B∩C=​