<em>Answer:</em>
Change theorists would argue that Ryan’s personality may have been modified by interacting with his environment.
<em>Explanation:</em>
Lewin's Change Theory has it's three major concepts: driving forces(push in a direction to cause change), restraining forces(hinder change), and equilibrium(no change occurs).
Ryan was a highly sensitive baby, but was pushed to become loud and outgoing <em>(driving force)</em>. After entering adolescence, he reversed back into being more reserved <em>(restraining force)</em>, and then remained this way throughout his adult life <em>(equilibrium)</em>.
I took this test on Plato just a few minutes ago and got all the answers correct.
For anyone still looking for the answer, I hope this helped = )