252 can be expressed as a product of primes as:

1. A Option A: 2 x 2 x 3 x 3 x 7
2. B Option B: 2 x 2 x 2 x 3 x 7
3. C Option C: 3 x 3 x 3 x 3 x 7
4. D Option D: 2 x 3 x 3 x 3 x 7

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