Yeah, it's a tricky one! I mentioned in the diagram above that conceptualizing this one was half the battle (or perhaps more!).
To answer your questions:
yoohoo081 Wrote:1st condition: each conference participant attends exactly 2 sessions which are different topics on different days.
Does this mean maria for example can attend hiring and regulations or maria can attend one topic one day and seond topic has to be in another?
It means Maria has to attend topic X on one day, and a different topic on a different day. She can't attend two topics on the same day, nor can she attend the same topic on different days.
yoohoo081 Wrote:Does every topic has to be attended? I don't see that but wondering if i missed it.
No, you were correct. It doesn't state that every topic has to be attended. Good catch (though I think your confusion about #8 stemmed from this confusion).
yoohoo081 Wrote:Lastly, at most 2 capital employees attend any given session means 2 per day or only 2 per topic?
2 per topic. 3 per day is fine.
I feel like you just get sent on a roller coaster ride! You all good?