Edward steiner ellis island what did the son do before coming to america

Edward Steiner wrote books called on the trail of immigrant and Immigrant’s tide: its ebb and flow. He wrote how the immigrants who were interested in going to foreign countries returned to their own country at the end.

In the book Immigrants tide, it tells about a small Hungarian shop which is owned by Uncle Isaac. It was old and traditional, but his son Mochele went to America and became a manager of a department store. He desired to bring American products to his shop.  

He wanted to apply latest trending items for the better look of his shop, but unfortunately he dies in a road accident when returns home.  

b.lincoln had the victory he wanted for emancipation

the answer would more than likely a.)falling crop prices  

hope the answer is right and ,either way have a nice day.