Answer:
a. adjustment and growth
Explanation:
Ursula M. Staudinger is a German psychologist and aging researcher born on April 3, 1959. According to my research on Staudinger's studies, I can say that based on the information provided within the question their perspective reconciles these differences by suggesting personality takes on two forms: adjustment and growth. Since they believed these were the two trajectories of Positive Personality Development across Adults.
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