<prompt> Translate the following text to EnglishKwa kawaida kulinganisha gharama za mkataba na mamlaka ya ununuzi ili kuhakikisha kwamba shirika halizidi kiwango chake cha jumla cha gharama zilizoidhinishwa.  <response>: Regularly comparing contract expenditures withthe delegation of procurement authority to ensure that the agency does not exceed its authorized level of total expenditures. 