I think it is D
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The newer box has a larger volume.
The formula is LxWxH
So

Then


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Umm, it is either a metaphor or personification.
Between the two, personification.
Answer:
Twain's main purpose of writing The Innocents Abroad in the style of a travel guide serves to encourage the reader to appreciate American heritage, while also celebrating all other walks of life and reflecting on the importance of experiencing new and exciting adventures
Explanation: