The answer is D. During the war many German colonies were seized by the British and French. The German colonies in the Pacific were taken by Japan. A lot of fighting would also take place in African colonies.
Hope this Helps! :)
Base on my research, during the 1800s the imperialist built military bases around the world to protect their territory and industry. And also during this period, the imperialist prefer to take over undeveloped countries to expand their empires where these countries are abundant in natural resources.
<h2>the judicial power of the United States is vested in one Supreme Court. =^.^=</h2>
<span> B. nationalism, if you need explanation just ask! :)</span>