<prompt> Translate the following text to SwahiliThe top curve shows that if the Postal Service has 0 percent inefficiencies with its current wage premium, the measure of scale economies equal 6.  <response>: Kwa mfano, ikiwa huduma ya posta inashindwa kwa asilimia 0 kwa malipo ya sasa, kiwango cha uchumi ni sawa na 6. 