<prompt> Translate the following text to SwahiliThe different methodologies and assumptions for these approaches are discussed in separate subsections in the effects estimation and valuation sections below.  <response>: Mbinu tofauti na dhana kwa ajili ya mbinu hizi ni kujadiliwa katika sehemu ndogo tofauti katika sehemu ya madhara makadirio na tathmini hapa chini. 