I would like to know how this question was calculated. It is not clear the solution added to this question. Thanks
How would you compare price point A and price point B in terms of price elasticity of demand? At which price point do we lose more customers in case of a marginal price increase?
At price point A, an increase of € 1 leads to the loss of about 1 – 2% of customers. At price point B, an increase of € 1 leads to a loss of about 10% of customers, so at point B we lose more customers in case of a marginal price increase.