Answer:
Blitzkrieg was never seen before.
Explanation:
Blitzkrieg translates to lightning war and was was fast and efficient the tactics used in blitzkrieg had never be used before.
The Battles of Lexington and Concord were the first two battles between the British and the colonists.
It was mostly about weaponry and its positioning. Both sides started amassing nuclear weaponry in the form of missiles and then started placing them worldwide in ally countries to defend themselves if need be. For example, the Cuban missile crisis happened when Soviets wanted to put ballistic missiles into Cuba who was an ally. The US of course did the same thing only in Europe.
Explain how new inventions and innovations changed Americans' lives
there were two technological innovations that profoundly changed daily life in the 19th century: steam power and electricity. The railroad helped expand the U.S.. The telegraph, the telephone, and the typewriter brought people together that were far away.
hope that hint helped ❤
