<prompt> Translate the following text to EnglishKwa kuwa uzalishaji wa gesi za chafu unatarajiwa kuongezeka kwa kasi katika nchi zinazoendelea katika miongo miwili ijayo, lazima tuchunguze gharama za kulazimisha kupunguzwa kwa gesi za chafu kama gharama kubwa sana dhidi ya fursa za gharama nafuu za kupunguza na kuhifadhi uzalishaji wa kaboni katika nchi zinazoendelea.  <response>: Finally, as greenhouse gas emissions are projected to grow exponentially in the developing world in the next two decades, we must evaluate the costs of imposing domestic reductions as a very high cost against potentially low-cost opportunities for mitigating and sequestering carbon emissions in the developing world. 