Trench Warfare was a form of military conflict in which opposing sides fought one another from trenches facing one another. WW1 warfare introduced the first large-scale use of chemical weapons as well as bringing in airplanes and tanks for the first time.
Answer:
Brinkmanship: Use a superior show of force to bluff the enemy into backing down.
Domino Theory: If one nation succumbs to Communism, it will set off a chain reaction in the region.
Containment: The main U.S. goal was to prevent Communism from spreading.
<span>Industrialization led to dramatic increases in
living standards and income for many citizens throughout Europe.</span> The people who benefited most on a relative scale were the working-class people, whose income was raised. the middle-class also experience a rise in income, but not as steep.
