Questões de Concurso Público Chesf 2012 para Piloto de Helicóptero

The expressions once and however, in the fragments of the text “Once that desire is satisfied, monetary rewards can take precedence" (lines 28-29) and “However, equally important is a support system for the pilot." (lines 44-45), can be replaced, without change in meaning, by

Based on the meanings in the text, the two items are synonymous in