<prompt> Translate the following text to EnglishWanafunzi wengi wa sheria na wataalamu wa sheria wametoa ushahidi wa kutosha kuhusu umuhimu wa kutekeleza haki hizi ili kutimiza malengo ya msingi ya sheria ya H-2A.  <response>: A number of witnesses before the Commission testified regarding the importance of enforcing these rights to accomplish the core purposes of the H-2A statute. 