Features of advanced petroleum contracts were examined, including progressive fiscal terms, "R" factors, rate-of-return features, windfall-profit taxes (price caps), effective royalty rates (how soon governments receive a share of revenue), and incentives for investors to keep costs down (savings index).
A raíz de esta enseñanza- aprendizaje, nació Apple Computer,la primera compañía de PC de comercio masivoUN-2 UN-2