A law was created where you could only a man could vote if their grandfather voted prior to the time they were supposed to vote. This was called the "Grandfather Clause." African-Americans were politically shamed upon as people of that time period thought that whites were superior to all races and ethnic groups. So when Whites in the government came up with the Grandfather clause they knew that not one African-Americans grandfather would have been able to vote prior to then. The law was a perfect way to limit the African-Americans without seeming totally racist.
What does the Declaration of Independence say about the rights of people?
The declaration of Independence of the United States according to the "Center for Civic Education" is stated the following:
"We hold these Truths to be self-evident, that all Men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty, and the Pursuit of Happiness"
In other words since the U.S.A became independence, the human rights were important for them. They took the time to take a look in what they needed to improve to make the beautiful country that we see today.
The Early Middle Ages in Europe (500-1000 A.D.) are often called the Dark Ages because literacy and education declined.
The making or Goods wares by manual labor or by machinery especially on a large scale they also import foreign manufactured goods