Average weekly allowance for children aged 5 to 11 years:
In the UK, 'Junior Fruit-drops' are a popular sweet bought by children in this age group. The income elasticity of demand (YED) for Junior Fruit-drops is estimated to be -0.2.
Calculate the percentage change in quantity demanded for Junior Fruit-drops between 2021 and 2023, ceteris paribus.
−0.3%-0.3\%−0.3%
−1.5%-1.5\%−1.5%
−3.0%-3.0\%−3.0%
−30.0%-30.0\%−30.0%