Tzu-Chiang Is 55 Years Old,is Currently Going Back to College,and

Multiple Choice

Tzu-Chiang is 55 years old,is currently going back to college,and is enrolled in a college algebra course.Tzu-Chiang is surprised that he is performing well in the course despite not having a formal math class for over 30 years.Researchers would not be surprised by his performance because it has been shown that development is:

A) plastic.
B) multidimensional.
C) lifelong.
D) contextual.