In the two-digit integers 3■ and 2▲, the symbols ■ and ▲ represent different digits, and the product (3■)(2▲) is equal to 864. What digit does ■ represent?
1. The sum of ■ and ▲ is 10.
2. The product of ■ and ▲ is 24.
A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D. EACH statement ALONE is sufficient.
E. Statements (1) and (2) TOGETHER are not sufficient.
Correct Answer: D
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