The correct answer is B. the USSR. Many of the leaders of the Nationalist Party in the Chinese Civil War were very inspired by the political ideology at the present time in the USSR. They were also very interested in the military system and were sent to Moscow to study it. However, there was a conclusion shortly after that the Soviet system was not the best system suitable for China. Nevertheless, the Chinese Nationalist Party kept close ties to the USSR.
The scientist who studies the distribution of products and has knowledge in the field of bussines is the economist
Poison gas was one of the major technology advancements militaries used at the course of the first world war. However, it made only a little impact since nations were more inclined on using tanks in the warfare. Tanks were essential in advancing positions because it would easily defeat the trench warfare.