Answer:
The Renaissance led to many improvements in trade. Advancements were made to ships, and tools such as the compass helped sailors navigate their way. People were constantly trying to find waterways to India and Asia, so many explorers set out to find open waterways. This led to the Age of Exploration.
I believe the answer is B. <span>B. They invented tools using stones and metal </span>
<span>In the 1940s and 1950s, Alfred Kinsey, the college professor, surveyed Americans to find out about their sexual behavior. his findings were important because they were considered as the base that lead to a new era in the field of sexual research.
</span>Alfred Kinsey survey showed that most Americans were engaged in oral sex or masturbated and that women were capable of having multiple orgasms.
