Answer:
To improve working conditions for laborers
Explanation:
Japan I think just guessing because of there leader
Japan ( Hiroshima and Nagasaki)
But, I don't how are there more than 1 country recovering from atomic bomb explosion
This is a personification. An idiom would be something like a proverb while hyperbole would be exaggeration. A metaphor is when there's a meaning that's implied. Personification is when you give objects that don't behave like people, human traits. The raven in reality probably doesn't say anything, just croaks or whatever, but in the poem he keeps saying it because it's a poem.
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Answer:
When there is a surplus. Obviously the producer/seller has more of the item than the consumer/buyers want or need. Therefore, they (producers) are reducing the price to unload the item. A surplus tends to cause prices to fall.
Explanation: