Answer:
Generally speaking, a key development that occurred globally during the classical era was "D. The expansion of cultural exchange through regional trade", since this was a time of cultural and technological diffusion.
Explanation:
Answer:
D) the safety of the mining industry improved as the 1900's progressed.
Explanation:
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Answer:
The correct answer is <em>D) wood block printing and movable type</em>
Explanation:
Before the invention of wood block printing, books were written by hand. Each expert wrote the pages manually and it could take days and weeks to complete one book.
Hence, books were expensive and only affordable for a few. However, with movable type, it was possible to print new books quickly. The prices decreased and there was a boom in scholarship and education.
