Now, however, due to the surge in crude oil prices, even Bush has had to begin to consider alternative energy sources, and it won’t be possible to limit these to nuclear power or ethanol, which is so popular among farmers, a key Bush constituency.
Sin embargo, ahora, en vista del aumento repentino de los precios del petróleo, incluso Bush ha tenido que empezar a pensar en fuentes energéticas substitutivas y no será posible limitarlas a la energía nuclear o el etanol, tan popular entre los agricultores, que constituyen una importante bolsa de votos para Bush.