Thomas Paine's essay Common Sense significant to American independence because the essay spurred colonists to take a stand, demand independence, and establish their own government. The correct option among all the options that are given in the question is the fourth option or the last option.
Answer: 10 million Africans had been sold by the 1800s, about into slavery in the Americas.
Martin Luther, O.S.A. was a German professor of theology, composer, priest, monk, and a seminal figure in the Protestant Reformation.
Answer: Montgomery Movement
Explanation: The "Montgomery Movement" led to the integration of the city's buses and launched a non-violent protest movement that spread across the United States.