Columbus believed he had reached Asia when he had traveled less than halfway there because geographical knowledge at the time was limited. They believed if they sailed West they would reach Asia by sea but actually ended up in the Americas. He thought the world was smaller than it actually was.
Answer: All of the above
Explanation: Everyone of those was a lasting impact
Because the factory owners were rich and looked down upon the poor immigrants that came to this country. So you pretty much had the rich people on one side of the city, and then the poor regular workers and the immigrant workers. All about social structure
They had originated from "B" Boston.