Is the following definition of supply and demand accurate? "Supply is the provision of something and demand is the need for something but only at a certain price."

The definition provided captures the essence of supply and demand, where supply refers to the provision of goods or services by producers, while demand refers to consumers' desire or willingness to purchase those goods or services. However, the description of demand correctly notes that it is influenced by price; consumers typically only want to buy a product at a price they find acceptable.

The concept of demand does inherently rely on the relationship between the quantity demanded and the price level, thus signifying that demand brings in a specific context of price. Therefore, the definition emphasizes a critical aspect of demand, acknowledging that it is not merely about wanting a product but also about the willingness to pay a certain price for it. The definition thus provides a foundational understanding of economic principles regarding how markets operate, leading to the conclusion that it is accurate.