<prompt> Translate the following text to EnglishKatika simulation ya kuokoa ziada ya umoja, ziada ya bajeti ya shirikisho itakuwa ya juu zaidi ya miaka 40 ijayo, lakini upungufu utaibuka katika miaka ya 2040.  <response>: Under the Save the Unified Surpluses simulation, federal budget surpluses would be higher over the next 40 years, but deficits would emerge in the 2040s. 