Answer: Income elasticity of demand refers to the sensitivity of the quantity demanded for a certain good to a change in real income of consumers who buy this good, keeping all other things constant.
Aquata Income elasticity of demand for dingle hoppers will be higher.
Explanation: Types of Income Elasticity of Demand
High: A rise in income comes with bigger increases in the quantity demanded.
Unitary: The rise in income is proportionate to the increase in the quantity demanded.
Low: A jump in income is less than proportionate than the increase in the quantity demanded.
Zero: The quantity bought/demanded is the same even if income changes
Negative: An increase in income comes with a decrease in the quantity demanded.