A) Profit margin of a product
B) Average price of a product
C) Total quantity demanded for a product
D) Responsiveness of quantity demanded to a change in price

A) No demand for the product
B) Perfectly elastic demand
C) Perfectly inelastic demand
D) Unitary elastic demand

A) Perfectly elastic
B) Inelastic
C) Unitary elastic
D) Elastic

A) Consumer income
B) Production cost
C) Availability of substitutes
D) Advertising budget

A) In the short-term, demand tends to be more elastic than in the long-term
B) In the short-term, demand tends to be less elastic than in the long-term
C) Short-term elasticity usually exceeds long-term elasticity
D) Time frame has no impact on price elasticity of demand

A) To set optimal pricing strategies
B) To maximize production efficiency
C) To focus on product quality
D) To increase advertising expenditure

A) Change in demand / Change in price
B) Total quantity demanded * Price
C) Percentage change in quantity demanded / Percentage change in price
D) Price / Quantity demanded

A) Normal goods
B) Inferior goods
C) Substitutes
D) Complements

A) Luxury good
B) Inferior good
C) Normal good
D) Giffen good