The concept mentioned is the Elasticity of demand. It is the degree to which demand responds to a change in an economic factor.
Price helps in determining elasticity. Other factors include income position and cover vacuity. It measures how demand shifts when profitable factors change.
Numerous factors determine the demand elasticity for a product, including price situations, the type of product or service, income situations, and the vacuity of any implicit backups. High-priced products frequently are largely elastic because, if prices fall, consumers are likely to buy at a lower price.
From the question, the answers are given:
1) Determinants of price elasticity of demand are - Substitutability, Proportion of income, Luxuries versus necessities, and Time.
2) Bottled water: Elastic
Toothpaste: Inelastic
Crest toothpaste: Elastic
Ketchup: Inelastic
Diamond bracelets: Elastic
Microsoft's Windows operating system: Inelastic
To know more about the Elasticity of demand,
brainly.com/question/24596748
#SPJ4