<span>Background of US conflict with Soviet. During World War II, Roosevelt followed a policy of "the Grand Alliance" with the determination to get along with the Soviet Union. He was determined to follow this policy after the war and believed the United Nations, one of his pet projects, would maintain the postwar peace.</span>
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One result of advances in medical technology is a longer life expectancy for patients. Medical research in recent times has discovered many new methods and medicines that help humans to expand their lives. ... Furthermore, the use of technology helps to prevent conditions instead of fixing them after they are presented
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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.