<prompt> Translate the following text to Englisha HUD inatoa mamlaka ya kutoa msamaha wa busara kwa makundi ya shughuli, kama inavyoweza kuwa muhimu kufikia malengo ya RESPA.  <response>: a 2617a, authorizes HUD to grant reasonable exemptions for classes of transactions, as may be necessary to achieve the purposes of RESPA. 