The answer I believe is B.
The Statue of Liberty, the most famous symbolic statue of a woman, was modeled after Marie Bartholdi, the sculptor's mother." "Frédéric-Auguste Bartholdi knew he wanted to build a giant copper goddess; he used his mother as the model."
According to funtrivia.com
It's either Algeria or Morocco
Although this depends slightly on what period you're referring to during this time, the best answer would be that "Immigrants" made up the largest percentage of workers in American industry during the late nineteenth century, since the economy had shifted towards industrial output as opposed to agrarian output.
C.) To prevent East Germans from escaping West Germany.
