The cotton gin Was made in 1793 in order to remove seeds from Cotton fiber so the correct answer would be (B)
Answer:
The Scientific Revolution influenced the development of the Enlightenment values of individualism because it demonstrated the power of the human mind. ... The power of human beings to discern truth through reasoning influenced the development of the Enlightenment
The Mayans used a pyramid and the sun to help them create a calendar.
What was the Open Door policy? The Open Door policy was a statement of principles initiated by the United States in 1899 and 1900. It called for protection of equal privileges for all countries trading with China and for the support of Chinese territorial and administrative integrity.