The correct answer is A. The invention of the cotton gin.
Explanation
A cotton gin is a machine created during the late 18th century that has the utility of separating cotton fibers from their seeds and other objects attached to it quickly and easily. The invention of this machine contributed to the strengthening of slavery because it allowed the landowners of the south to start the domestic production of cotton cheaply and easily. However, once the export demand for cotton grew in the north and other countries, the landowners of the south acquired more slaves to supply that demand for cotton. This deepened slavery because none of the southern landowners wanted to set free the African-Americans who were bringing them huge profits from their work. So the correct answer is A.
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Answer: konteksto? </h2>
Explanation:
hindi ko alam kung ano ang ibig mong sabihin
During the prohibition in the United States illegal saloons were called speakeasies. They were called this because they were often located in an attic or basement were you needed to whisper a password or speak easy and you needed to stay quiet while inside.
Answer:
The 15th Amendment, which sought to protect the voting rights of African American men after the Civil War, was adopted into the U.S. Constitution in 1870. Despite the amendment, by the late 1870s discriminatory practices were used to prevent Black citizens from exercising their right to vote, especially in the South.
Explanation:
I only know these much
The 8th president of the united states is martin van buren