The correct answer would be C.
Answer:
Velocity is speed in direction. The speed is 43.88 (infinite 8's).
So the velocity is 43.89 m/s North.
Explanation:
Answer:
D. is a hobby
Explanation:
According to my research on the English language, I can say that based on the information provided within the question the correct statement for this question would be "is a hobby". Therefore the whole correct sentence would be "Stamp collecting is a hobby sometimes used in the schools to teach economics and social studies."
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