Nebraska Core Academic Content Standards
NE.SS.5. Grade 5 (United States)
SS 5.2. Economics: Students will utilize economic reasoning skills to make informed judgments and become effective participants in the economy at the local, state, national and international levels.
SS 5.2.12. Students will explain how specialization, division of labor, and technology increases productivity and interdependence.
SS 5.2.12.b. Investigate and report on entrepreneurs and inventors