B. because the work in one area and are specialized to do that work.
Well this isn’t from ww1 it’s from ww2. It’s allied propaganda showing a United front. The combined flags of America, Soviet Russia, China, Britian, and many more try send send off the message of a global war against fascism that all nations need to take part in
Mao Ze Dong was leaning more on communism while Deng Xiao Peng was open to development. Mao was more focus on the agricultural sectors while Deng had focus on upgrading the methods for agriculture, science and technology and industrialization. Deng used to be a firm believer of Communism but had leaned towards capitalism because he knew this can help the economic development of the country
There was a gas called mustard gas that was primarily used in WW1. After that war, it has been banned for use.
