<prompt> Translate the following text to SwahiliSubpart 1 of Part B retains the requirements of the existing Acid Rain Program, with a few relatively minor changes, through December 31, 2009.  <response>: Sehemu ya kwanza ya sehemu B inaendelea na mahitaji ya Programu ya Mvua ya Asidi iliyopo, na mabadiliko machache madogo, hadi Desemba 31, 2009. 