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What does the association end multiplicity * imply? O Zero O Zero or more One One or inore Question 11 10 pts SpecialEvent RegularEvent Date isCurrenton Event Schedule Announcement 0.." 0.." displays filters Using CurrentDate CurrentEventDisplay knowCurrent displays AnnouncementDisplay SAVE Userinterface (3 x 5 Points = 15 Points) Refer to picture above, and select THREE valid statements. O A SpecialEvent is associated with one or more Dates. CurrentEventDisplay can display multiple events. CurrentEventDisplay can display both Special Events and RegularEvents. Schedule can contain an Announcement. Announcement is associated with one or more Dates. Question 12 2 pts What is arguard condition in a state diagram? O A state activity that protects object attributes from accidental modification by unconditional actions of state transitions A boolean expression that allows the transition from the state of the current object into a state of another object in the system O An expression comparing the attributes of the modeled objects against the attributes of the associated object The condition of a person guarding the state diagram from unwitting destruction by the collaborating designers A boolean expression of attribute values which allows state transition only if condition is true