C. especially the North since they had the most resources, and more people they thought the South would easily lose.
I'd go for letter D) . But your teacher probably wants to hear letter A) or at least C)
The Great Wall of China was built over 2,000 years ago, by Qin Shi Huangdi<span>, the first emperor of China during the </span>Qin<span> (Ch'in) Dynasty (</span>221 B.C<span> - </span>206 B.C.<span>). In Chinese the wall is called "Wan-Li Qang-Qeng" which means 10,000-Li Long Wall (10,000 Li = about 5,000 km).</span>
I believe it is “A” to help business and government work together on war production.
Sand, gravel, stone, clay.