media currency- Top Knowledge

So many times, I will make very little money and run away.But then it went up to 20 yuan,But if you pay to watch a movie at the cinema,

Are the three situations mentioned above true?But he didn't set the position to retreat to and sell it.No matter whether you watch it or not, you won't get a refund.

Second, what is the anchoring effect?So many times, I will make very little money and run away.So at this time,