The answer is A i am 100 percent sure.
they suddenly needed more people who knew how to work machinery and they didn't need as many slaves because it was much easier and quicker
Answer:
Teller and Platt Amendments. In April 1898 Senator Henry M. Teller (Colorado) proposed an amendment to the U.S. declaration of war against Spain which proclaimed that the United States would not establish permanent control over Cuba.
Explanation:
The Platt Amendment was an addition to the earlier Teller Amendment, which had previously limited US involvement in Cuba relating to its treatment after the war, particularly in preventing its annexation which had been proposed by various expansionist political entities within the US.
<span>Indus River and the Ganges River.</span>
<span>There are several legacies in different parts of the world. Legacies were political, social economy of the monarchic states and with them, the modern states arose. The political and social legacy. The economic legacy. The textile industry increased commercial and artisanal production.
During the Modern Age, there are advances in different sciences and areas: Astronomy Medicine Art Architecture Technology
The Political and Social Legacy There was a strengthening of the Army and its support for the monarchs and strengthened the power of the kings.
The emergence of archives
The scientific and cultural legacy
After the abolition of slavery, the descendants of slaves continue to suffer discrimination despite legally enjoying the same rights as the rest of the population.
 In the United States, apartheid lasted until the 1960s. In Latin America, the definite concept that the clearer the skin was, the higher the social status is closely linked to the legacy of slavery.
Another slave-like psychological legacy was the contempt for work. Both masters and ex-slaves tend to mark the superiority of their social status by not performing the same activities, which is to work. There are countries and regions in America that witnessed more economic growth during the twentieth century and are just the places that had received huge waves of immigration after the abolition of slavery.</span>
