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Asset A has an expected return of 15% and a reward-to-variability ratio of .4.Asset B has an expected return of 20% and a reward-to-variability ratio of .3.A risk-averse investor would prefer a portfolio using the risk-free asset and ______.
Scaffolding
An educational approach involving more knowledgeable others providing temporary supports to help a learner achieve higher levels of understanding.
Zone of Proximal Development
A concept in developmental psychology introduced by Lev Vygotsky, describing the difference between what a learner can do without help and what they can achieve with guidance and encouragement.
Reinforcements
In behavioral psychology, stimuli used to increase the likelihood of a repeated behavior by applying rewarding or punishing consequences.
Conservation
In psychology, the understanding that certain properties of objects remain the same despite a change in the object's form or appearance.
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