<prompt> Translate the following text to SwahiliAlthough the certifying officers are primarily responsible for payments authorized, the volume of transactions, the geographic dispersion of activities, and the emphasis on prompt payment make it virtually impossible for these individuals to review all invoices before authorizing payment.  <response>: Ingawa maafisa wa kuthibitisha wanawajibika hasa kwa malipo yaliyoidhinishwa, kiasi cha shughuli, kutawanyika kwa shughuli za kijiografia, na msisitizo wa malipo ya haraka hufanya iwe vigumu kwa watu hawa kukagua ankara zote kabla ya kuidhinisha malipo. 