Do to the 9/11 attacks by al qaeda.
During this time eroupe sought Southeast Asia as a source of raw materials
The Answer to this question is "B"
From my knowledge, the Huang River is the birthplace of civilization in China. In fact, some of the most ancient settlements in Eastern Asia is situated on the banks of the Huang River. There is a Chinese cliché that says that "the Huang River is the cradle of the Chinese". Now to answer your question, the river provided a source of food and transportation, which encouraged early barter exchange throughout the small villages/tribes of ancient China.
Answer: trench warfare
Explanation: The type of warfare that was used in World War 1 was trench warfare. Basically, you can go under a high area and start shooting at the opponent. This was trench warfare, basically levels of fighters. Hope this helps!
