Controlling the distribution of land and resources
What gave them an advantage is economic prosperity due to rich soil and development of plantations based on slave labor. Many profit was accumulated from crops (tobacco) and also cotton. Later on in the 1800s when Eli Whitney created the cotton gin it created a boom in the slave industry and increased largely by 71%. After that the tool allowed mass production in textile industries.
Answer:
C. Chemical weapons.
Explanation:
TL:DR Chemical gas is a war crime due to the amount of suffering it causes. Mustard gas burns the skin, Phosgene is impossible to see, and Chlorine can make you drown in your own body.
Machine guns had been in use and invented since 1908, with invention of weapons such as the Vickers and German Maschinegewehr 08. Trench warfare wasn't a weapon, but more of a tactic. Mines weren't a war crime either as they most likely weren't deemed to cause "unneeded suffering" and their purpose usually was to simply discourage the travel of an area. Usually, if you stepped on a mine you'd die.
Meanwhile, Chemical gas was simply invented on accident as the German Empire's scientist,
Answer:
Being closer to home, the South was able to keep their supply lines significantly shorter than the Northern ones, and so were able to get food, ammunition, and medicine to their soldiers much more quickly than the Northern army could.
or in Spanish
Al estar más cerca de casa, el Sur pudo mantener sus líneas de suministro significativamente más cortas que las del Norte, y así pudo llevar comida, municiones y medicinas a sus soldados mucho más rápido que el ejército del Norte.
Explanation:
1) Russia, 2) China, 3) North Korea, etc.