What is the most important roman contribution to western civilization?

Which of the following was a difficulty faced by the ottoman empire in the 1700s and 1800s?   a.  financial independence      b.  lack of trained artisans      c.  refusal to trade with other nations      d.  rebelling ethnic groups

The source of wealth for the city-states of the east african coast was trade between the interior of africa and the far east. true false

How did the commercial whaling industry affect whaling practices of the makah people?