Argument BreakdownThe columnist's argument can be broken down into these key points:
1) Governments need to be serious about slowing global warming.
2) If they are serious, they must eliminate subsidies for fossil fuel production because fossil fuels are a major contributor
to greenhouse gas emissions.
3) However, eliminating these subsidies would require legislators to resist pressure from the oil, coal, and natural gas
industries.
4) The industries would protest any reduction in subsidies to maintain their profitability.
Analysis of Each OptionA. If governments were to get serious about slowing global warming, legislators would need the courage to resist pressure against reductions in subsidies for fossil fuel production.
Analysis: This option directly addresses the relationship between government action on global warming and the need for legislative courage in the face of industry pressure. It summarizes the key conditional idea of the columnist's argument: the need for courage if governments are to tackle global warming seriously.
Verdict: Strong contender as it captures the main point well.
B. Governments should eliminate subsidies for the production of fossil fuels that are major contributors to global warming.
Analysis: This option suggests a recommendation that governments should eliminate subsidies, which is a key point, but it doesn't capture the complexity of the argument that also involves industry pressure and the need for legislative courage.
Verdict: Incomplete; it misses the crucial element of industry pressure and legislative courage.
C. The oil, coal, and natural gas industries will pressure governments not to reduce any subsidies for fossil fuel production.
Analysis: This option focuses on the pressure that industries would exert, which is mentioned in the argument, but it doesn’t reflect the main point. The argument is not just about the pressure, but about the broader issue of government action on global warming.
Verdict: Narrow focus; not the main point.
D. If legislators have the courage to resist pressure against reductions in subsidies for fossil fuel production, greenhouse gas emissions will diminish.
Analysis: This option suggests that resisting pressure will directly result in reduced emissions. However, the columnist doesn't explicitly claim this; the focus is more on what is required if governments want to address global warming seriously.
Verdict: Incorrect as it introduces an assumption not directly supported by the argument.
E. Attempts to maintain the profitability of the oil, coal, and natural gas industries will probably hinder governmental efforts to slow global warming.
Analysis: This option correctly identifies the conflict between industry profitability and governmental efforts to slow global warming. However, it doesn’t emphasize the conditional relationship that if governments are serious, they need courage to resist this pressure.
Verdict: Good but lacks the emphasis on legislative courage and conditional action.
ConclusionThe option that best captures the main point of the columnist's argument is A.