<prompt> Translate the following text to EnglishWatu walifanya kazi za kilimo na uvuvi; wakati wa mwanzo wa Enzi ya Shaba mnamo 2700 KK, walianza kufanya kazi na metali.  <response>: The people farmed and fished; on the dawning of the Bronze Age in 2700 b.c. , they began to work with metals. 