Instructions: Identify the Terms and Briefly State Their Historical Significance

question 95

Essay

Instructions: Identify the terms and briefly state their historical significance.
Chang'an

---

Definitions:

Supply

The total amount of a product or service available for purchase at any given time.

Demand

is the quantity of a product or service that consumers are willing and able to purchase at various prices at a given time.

Income Elasticity

The ratio of the percentage change in the quantity demanded of a good to the percentage change in consumer income, used to measure how changes in income affect demand.

Negative

Typically associated with undesirable outcomes or attributes, indicating a deficit or reduction.