Answer:
The Battle of Britain was the first major campaign to be fought entirely by air forces, and was also the largest and most sustained aerial bombing campaign to that date. The Battle of Britain marked the first defeat of Hitler's military forces.
<span>The correct answers are,
A) Landowning Russian nobles were known as boyars.
B) Ivan the Great's title of Tsar is based on the Latin word Caesa.
E) Russia has thousands of miles of coastline but few warm-water ports.
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Military leaders were not prepared for the trench warfare of world war i, in which:
ANSWER: 4th Choice: opposing forces fought each other from elaborate systems of trenches without much loss or gain of land.
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A. hippies hopes this helps