a} Suppose that 1e output market of iia economy can he described by the following keyr equations: D = {3+1 +G+CA C = 15+ {ltYT} I = 20 G: 30 T = 25 Cat = 5 + ltlE-P'vP DEWI) P2P\" =1.t'.| E213" =1.5 Given the above information, the initial equilibrium value of domestic output [1"] can be calculated to he II while the initial equilibrium value of the current account halance {G11} equals (:1 marks.)