Answer:
The machine gun, had been so refined that they changed the nature of warfare. Tanks and airplanes had a big impact on mechanized warfare, or warfare that relies on machines powered by gasoline and diesel engines.
Explanation:
The statement "Imperialism is when a bigger stronger country wants to control other smaller and weaker territories." is a true statement.
Answer: market system
Capitalism is another term for an economic system also known as the market system. It means that each individual or business work for its own profit and interest and not for anybody else. There is a very tight competition when it comes to the market system.