How did job specialization lead to emergence of social classes in early civilization?

Most goods that came into ancient rome traveled by?

How was the storming of the bastille important to the french revolutiona) it forced the king to accept the people's demands for justice. b) it marked the official beginning of the french revolution. c) it compelled the government to treat people with respect.d) it exposed the french soldier's lazy attitudes and weak skills.e) it symbolized the constitutional monarchy.

How did the supreme court decision in the slaughterhouse cause have an affect american business