<h2>12km</h2>
<em><u>Explanation:</u></em>
1 cm = 4 km
3 cm = 4×3 km
= 12 km
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The answer is 400 million gallons
The answer would be C. Germany has recently changed the legal retirement age to 67.
I'm pretty sure the answer is D but it's been a while since I've studied this. 95% sure it's D though :)