<prompt> Translate the following text to EnglishBLM, FHWA, IRS, na VBA ziko katika hatua za mapema za kutekeleza mifumo mpya ya usimamizi wa utendaji kwa watendaji wao wa juu.  <response>: BLM, FHWA, IRS, and VBA are in the early stages of implementing new performance management systems for their senior executives. 