Compare the CS and PS before and after tax with taking into account different elasticity of demand

Solved Problem 9.4 - Two linear demand curves go through the initial equilibrium 91. One demand curve is less elastic than the other at e1. The original horizontal supply curve also goes through eFor which demand curve is the deadweight loss from a specific tax tgreater? For which is the ratio of the deadweight loss (DWL) to the tax revenue (T) greater