Susie knows that too many sugary treats, while delicious when eaten, have long-term adverse effects on weight and health. Based on this information, a neoclassic economist would expect Susie to:

A neoclassic economist would expect Susie to make rational decisions based on the long-term costs and benefits of her actions. This means that Susie is likely to opt for healthier snacks and drinks that have fewer adverse effects on her weight and health, and she may also lessen the amount and frequency she consumes sugary treats. The overall aim would be to find a balance between short-term satisfaction and long-term health benefits.