Sophia avoids flying because she feels extremely nervous about it, even though statistics show that airplanes are much safer than cars. What heuristic is she using?

Michael is looking for a restaurant to have lunch. Instead of checking multiple options, he picks the first restaurant he sees that looks decent and has reasonable prices. Which heuristic is he using?

Lena is given two choices for her vacation: a well-known, safe tourist destination or an adventurous but slightly risky hiking trip. She chose the hiking trip even dangerous. What heuristic is this?

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