A company's prime costs total $3,000,000 and its conversion costs total $7,000,000. If direct materials are $1,000,000 and factory overhead is $5,000,000, then direct labor is:
A) $4,000,000.
B) $14,000,000.
C) $2,000,000.
D) $1,000,000.
E) $3,000,000.