Answer: Herself
Explanation:
The universal ethical egoism is a principle which suggests that all people must act and believe according to their own self concern and interest. According to this principle one should remain motivated according to the self-interest.
According to the principle of universal ethical egoism Sarah is most like make herself happy by buying food of her choice irrespective thinking about others. This will show her personal concern and self-interest.
He is exhibiting the logical error known as "delay discounting".
Delay discounting refers to the decrease in the present estimation of a reward with postponement to its receipt. Over an assortment of animal groups, populaces, and reward composes, esteem decreases hyperbolically with delay. Value decreases steeply with shorter postponements, however more shallowly with longer deferrals.
Answer:
A) Activity theory
Explanation:
Activity theory: The activity theory is also known as the normal theory of aging, implicit theory of aging, and lay theory of aging. It signifies the process of successful aging that happens when an adult maintain social interactions and stay active. Generally, this theory opposes the disengagement theory responses.
It is based on the general activity approach and was proposed by L. Vygotsky, A. Leontiev, S. Rubinstein, and A. Luria.