Final answer:
To debias the base rate fallacy, it is important to consider both base rates and specific case information. Increasing the availability of vivid and emotional anecdotes or relying solely on anecdotal evidence are not effective solutions. The most effective way is to encourage decision-makers to consider both base rates and specific case information.
Step-by-step explanation:
To debias the base rate fallacy, it is important to consider both base rates and specific case information. This means weighing general statistics alongside individual cases when making decisions. Increasing the availability of vivid and emotional anecdotes (option a) can actually perpetuate the base rate fallacy by emphasizing individual cases and ignoring general statistics. Relying solely on anecdotal evidence (option d) is also not recommended as it can lead to biased and unreliable decision-making. Therefore, the most effective way to debias the base rate fallacy is option c, which emphasizes considering both base rates and specific case information.