The grandfather clause stated that any person who had a father or grandfather that was bound in slavery was unable to vote. Because of the lineage of African Americans at the time, there was a very small amount of the African American population who didn’t have ancestry like this. This was the government’s way of limiting the voting rights of African Americans.
The answer is C and E, hope this helps. :)
According to powerthesaurus.org a factory worker is also commonly known as a "blue-collar" worker. There are several minor fields of work under the construction field but all are known most commonly as "hard-hats" because they all where some sort of hard hat.
