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The focal length of a convex lens is 15 cm. An object 30 cm tall is...

The focal length of a convex lens is 15 cm. An object 30 cm tall is placed 60 cm from the lens. Which--if any--of the following image attributes are correct?

A. upright, virtual, 20 cm tall

B. inverted, real, 10 cm tall

C. upright, real, 12 cm tall

D. inverted, virtual, 16 cm tall

E. None of these

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