<prompt> Translate the following text to EnglishKwa sababu hii, kwa sababu ya hali ya hali ya hewa, tunahitaji makadirio ya wastani ya jumla ya gharama ya kitengo kwa kiasi cha watu.  <response>: purposes we do not need great accuracy, we only need reasonable estimates in order to examine the sensitivity of total unit cost to volume per capita. 