A multinational corporation, seeking to reduce its carbon footprint, announced a new initiative to convert all company vehicles to electric power over the next five years. The CEO stated that this move would significantly decrease the company's overall environmental impact. Which of the following, if true, would most seriously challenge the CEO's claim?
- AThe company's primary energy consumption comes from its manufacturing plants, which rely heavily on coal-fired power.
- BMany of the company's vehicle routes involve long distances in areas with limited electric charging infrastructure.
- CCompetitor corporations are also planning similar transitions to electric vehicle fleets within the same timeframe.
- DThe cost of maintaining electric vehicles is projected to be 15% lower than that of gasoline-powered vehicles.
Show answer & explanationAnswer & explanation
Correct answer: A. The company's primary energy consumption comes from its manufacturing plants, which rely heavily on coal-fired power.
The CEO's claim focuses on reducing the company's overall environmental impact by converting vehicles to electric power. Option A directly challenges this by pointing out a much larger source of environmental impact (manufacturing plants relying on coal-fired power), suggesting that the vehicle conversion alone would not significantly decrease the overall impact. This introduces an alternative, more significant contributor to the problem the CEO aims to solve, thereby undermining the effectiveness of the proposed solution.
Why the other options are wrong
- B. This option describes a logistical challenge, not an issue that directly undermines the environmental impact of the conversion itself.
- C. This option describes competitor actions, which do not challenge the environmental impact of the company's own initiative.
- D. This option relates to cost savings, which is irrelevant to the environmental impact claim.
Identifying Overlooked Factors
To effectively challenge a claim about a solution's impact, identify a significant factor or cause that the proposed solution does not address, or that outweighs the addressed factor.
- Focus on the 'overall' or 'significant' impact claims.
- Look for unmentioned, major contributors to the problem.
- The overlooked factor must be substantial enough to negate or diminish the claimed effect.
Memory trick: Don't just fix the leaky faucet if the whole pipe is burst!