Dirk Knows More as a Tenth Grader Than He Did

Multiple Choice

Dirk knows more as a tenth grader than he did as a first grader.One result of this increased knowledge base is that Dirk:

A) can use rehearsal more effectively.
B) is more easily distracted.
C) can more easily understand new information.
D) is more likely to get the different things he knows confused with one another.