Final answer:
The multiplication of 27.4 and 0.001 results in 0.0274. Hence option C is correct.
Step-by-step explanation:
To solve this multiplication problem, you need to multiply 27.4 by 0.001. The decimal point moves three places to the right when you multiply by 0.001 since it has three zeros. So, 27.4 × 0.001 equals 0.0274. Therefore, the correct answer choice is C. 0.0274.
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