<prompt> Translate the following text to EnglishBaraza la sensa, licha ya juhudi zake, haliwezi kupata kila mtu maskini anayeishi katika eneo la sensa, kwa hivyo maskini pia wanahesabiwa chini, aliongeza Weir.  <response>: Census Bureau, in spite of its best efforts, cannot locate every poor person living in a census tract, therefore the poor are also undercounted, added Weir. 