A man in a red shirt is standing next to a woman in a blue dress. They are both holding hands and smiling at each other. The new policy is expected to increase the number of tourists visiting the city. Two men in white shirts and ties are holding bagpipes. They are standing still. The premise is that there's no magic formula for the perfect bargain. Each person will have his own psychological approach. You should avoid two things: Don't be too eager, and don't assume everybody is out to cheat you.
yes
no
no
no