It uses light to identify drugs.
The correct answer should be 3 months.
According to the NRC, this is the optimal period during which we can see whether an intervention has been successful and whether it needs to be changed so as to ensure the success of that particular intervention.
He forced visits. thats what i got at least
When it is a cooperative game, you work together with others. You can think out ways to work out the game. As for non-cooperative, you have to think throughly all by yourself. Teaming with others might make things better. :)