I'd say this one: <span>“We are at the end of our string. There is nothing more we can do.”
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What is that?................
B)it made the south far richer than the north
Answer:
WW II pilots.
Explanation:
The aircraft role in World War II was reconnaissance, air superiority, tactical ground support, and strategic bombing. Aircraft included trainer planes, fighter planes, and long-range bombers. They played a key role in bombing cities and destroying enemies in large extend. WW II became a struggle for control of the air. These aircraft were risky as they destroyed by enemies on the ground.