During war-time Sweden has been a neutral country in WW1 and WW2. Therefore, the answer is B.
The last sale of a complete Gutenberg Bible took place in 1978, when a copy went for a cool $2.2 million. A lone volume later sold for $5.4 million in 1987, and experts now estimate a complete copy could fetch upwards of $35 million at auction.
Answer:
I think the answer is B- knowing the ways that humans use Earth's natural resources
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