A)a new defensive tactic known as trench warfare
Trench warfare allowed the war to drag on for long periods of time because of the stalemates that ensue from the opposing armies refusing to give up the land under their controls, resulting in high casualties in no man's land.
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The correct answer is cities on the East Coast. Most immigrant Irish settled in the East Coast between 1820 and 1850. In 1845, people from Ireland were suffering hunger due to the “Potatoe Famine” ih that region. They decide to emigrate to America in searching of better living conditions for their families.
Charlemagne was able to gather together many of the former
Roman Empire’s European territories by conquering many European kingdoms and fighting
off invaders. He ventured out to different lands and invaded different cities
and countries to be part of the Roman Empire.
The main <span>principle acknowledged by the Supreme Court case Marbury v. Madison would be "judicial review," since this allows the Supreme Court to deem a law or political action unconstitutional. </span>