The Europeans economies grew because the colonists could only trade with Britain. This later caused conflicts.
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Answer:
the were fighting in the trenches
Explanation:
I shut off the harbors that were bringing in supplies and it's a political battle too because if you take the biggest city then you strike more fear and often win.
It could be because the area was of water that both sides
needed to supply their troops. Another
reason was when the Allies launched Operation Torch, it would enable them to
get hold of the Mediterranean so their ships could have a place to dock. It also would persuade the French to help the
Allies.