I need help with this question.

Match each mathematical expression to the term below which represents its meaning: AU/AL is Ac/Al is AMU/AMU, is AMUQ/AMUc is T - L is AMUL/AMUc is %ALs/%Aw is %Ae/%AYN AU/Ac is % Aw/%Al is % Aw/%ALs is %4e/%Aw is AU/AL %ALs/%AYN is Enter "1" for Marginal rate of substitution of leisure for consumption Enter "2" for Elasticity of labour supply Enter "3" for Marginal utility of consumption Enter "4" for Income elasticity of labour supply Enter "5" for Marginal utility of leisure Enter "6" for Reservation wage Enter "7" for None of the above