From the Age of Two to Six, a Child's Vocabulary

Multiple Choice

From the age of two to six, a child's vocabulary increases from ________ to ________ words.

A) 2,000; 4,000
B) 9,000; 24,000
C) 1,000; 10,000
D) 9,000; 20,000
E) 10,000; 40,000