<prompt> Translate the following text to EnglishBilioni 7 za dola hizo zilikuwa kwa ajili ya hali ya dharura, ulinzi dhidi ya mambo yasiyojulikana - ili kufunika matukio yasiyotazamiwa.  <response>: 7 billion of these dollars was for a contingency, a hedge against the unknown---to cover unforeseen events. 