Notable achievements that are driven more by personal interest than by external pressures to perform best illustrate the impact of

A) the framing effect.
B) belief perseverance.
C) intrinsic motivation.
D) the availability heuristic.

Intrinsic Motivation

Internal drive that propels someone to act or perform tasks without the need for external reward or recognition.

Framing Effect

A cognitive bias where people decide on options based on whether they are presented in a positive or negative way.

Availability Heuristic

A cognitive shortcut that relies on immediate examples that come to a given person's mind when evaluating a specific topic, concept, method or decision.