Answer and Explanation:
Non-European nations did not have a strong military force with technological and efficient equipment. Furthermore, they lacked economic and commercial power, as the existence of trade barriers and restrictions were developed and spread throughout the world, to prevent these nations from having any kind of independence and power against the European nations, by which they were dominated. Finally, many of these nations had various ethical groups, or social groups with different goals and expectations, which caused disorder and lack of unity within the nation. Thus, the nation could not organize itself and fight European control.