    tence’ 1: ‘Their’. grouidoreaking - contributions  ommercidlize.. technologies. ..°, create. jobs  Improve. productivity. and stimulate. the, nation. ’s|  yrowth and development    jentence 2." Their grincbicating contributions  -omimer cialise.-.. technologies... create. jobs  Improve - productivity,,and' stimulate the. nation. ’s|  rowth and development . it sad,