<prompt> Translate the following text to SwahiliAn assumed growth rate of US steel demand was chosen at 3 percent, a typical number for growth in GDP.  <response>: Kwa mfano, kiwango cha ukuaji wa mahitaji ya chuma nchini Marekani ni asilimia 3, ambayo ni kiwango cha kawaida cha ukuaji wa Pato la Taifa. 