B.
For those that could not write (So most), they carried a seal around either on a necklace or otherwise that they could use to stamp with ink to signify 'signing' something.
Answer:
Cubist artists were interested in emphasizing the two-dimensional painted surface rather than recreating the illusion of three-dimensionality.
The Ku Klux Klan often took drastic, and violent actions towards the blacks. Making it very hard for many of them to survive in a safe manner.
The answer is 5 attacks on U.S soil
