What principle does this demand curve demonstrate

In economics, the demand curve is the graph depicting the relationship between the price of a certain commodity and the amount of it that consumers are willing and able to purchase at any given price. It is a graphic representation of a market demand schedule.

The correct answer is that the demand curve demostrate that people want what the product or service is providing.

Explanation:

When the demand curve goes high the supply may be low and the price goes high. Economic is an simbiotic process.

1) the andrew carniage's purchase and renovation of skibo castle have been very good and auspicious for the local people of dornoch firth, scotland because this is a turistic attraction for many people who would want to know the castle, the local people would take advantage about this.

2) yes, it could.