Answer:
Demand in relation to price
Explanation:
Demand curves show, quite simply, demand as it relates to the price of a product. So, one can see with a demand curve how demand would be affected by a change in price for a product.
I think the correct answer is D
The U.S. Constitution is the supreme law of the land in the United States. It creates a federal system of government in which power is shared between the federal government and the state governments. Due to federalism, both the federal government and each of the state governments have their own court systems. Discover the differences in structure, judicial selection, and cases heard in both systems.