<prompt> Translate the following text to SwahiliIn Figure 3, it is clear that as the discount level is increased, implying a passthrough of over 100, the general welfare level increases, but at a declining rate.  <response>: Katika mfano wa tatu, ni wazi kwamba kama kiwango cha punguzo ni kuongezeka, maana ya kupitisha zaidi ya 100, kiwango cha jumla ya ustawi huongezeka, lakini kwa kiwango cha kupungua. 