Velocity of the Moon Relative to the Sun

Think about the question below. Only one of the answers listed is correct. We'll do some (but probably not all) of these questions in the lectures when you will all be asked to vote on which answer you think is correct. (Soon afterwards, you'll be able to see your responses, and those of the whole class at EVAF.)

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The figure shows, schematically, the instantaneous velocities of the earth (relative to the sun) and the moon (relative to the earth). Which of the following vectors represents the velocity of the moon as seen from the sun?
1
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2
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3
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