1 “...Recent increases in production of crop-based (or first-generation) biofuels have engendered...”

2 “... equilibrium changes resulting from volatility in the crude oil price. Oilseed crushing produces joint products...”

3 “...Large-scale production of crop based (first generation) biofuels may not be feasible without...”

4 “... producing countries as the expansion of biofuels would partially offset the negative impacts of the oil...”