> Question 12 What is the significance of Tiananmen Square? O It was the site of a major protest against Communist party corruption. It marked the end of Deng Xiaoping's four Modernizations. It was the site of a major protest against democracy. O It marked the beginning of the Vietnam war. 17 Question 13​

It has great cultural significance as it was the site of several important events in Chinese history. Outside China, the square is best known for the 1989 Tiananmen Square protests that ended with a military crackdown, which is also known as the Tiananmen Square Massacre or June Fourth Massacre.

while it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton.

explanation:

before eli whitney's invention of the cotton gin, picking and cleaning cotton was a slow, labor-intensive job. workers, usually slaves, had to pick the seeds from the cotton fibers by hand. this invention made it possible to grow large amounts of cotton on big farms and make money.