<span>The Industrial Revolution was beginning to turn an agricultural economy into one with machines and manufacturing. The Industrial Revolution was growing rapidly in the United States during the early 19th century.</span><span>Hoped I Helped!</span>
Human- induced warming of the earth system.
Answer: The correct answer is : The myth is that a greater number of birth defects would be caused.
Explanation: Nancy Thornhill conducted a sample study of 129 societies where she discovered that the most common incest taboo was among cousins. Massachusetts Governor Briggs delegated a commission to study "idiots" in the state and one of the factors responsible for idiocy is cousin marriage, also a study between deaf and mute in Kentucky yielded the same results, adding blindness.
