system
Given the following post, respond as if you're commenting on Reddit:
human
Does price influences demand, or does demand influences price?

How would you answer this question? Sounds like a chicken and egg problem but I would like to hear some thoughts on it.
gpt
Demand affects price, which then affects quantity demanded. 

In other words, the general demand of a good (how much people want to buy it at any given price) intersects supply somewhere to establish an equilibrium price. This equilibrium price then determines quantify demanded (not the same thing as the demand curve from before). Quantity demanded is the actual number of units of a good that are bought at a specific market price after the market clears.