<prompt> Translate the following text to EnglishIli kuchunguza athari za vigezo hivi kwenye bei za umeme na masoko, ICF iliendeleza programu ya spreadsheet inayoendeshwa na macro inayoitwa teknolojia ya kurekebisha na kusasisha.  <response>: To study the effect of these variables on electricity prices and markets, ICF developed a macro-driven spreadsheet program termed the technology retrofit and updating model. 