They used triangular sails that allowed these ships to travel better.
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B. The fear that communism would fail in the United States
Answer: The Invention of the timer gear on fighter aircraft, the monoplane and more advanced aircraft such as fighter and bombers. the tank, the submarine, the machine gun, the dreadnought, the semi-auto rifle, chemical weapons, and the sub-machine gun. The tank, the submarine, the machine gun, semi-auto rifle, and the sub-machine gun are all still used today.
Explanation:
The answer is D. He is not a part of sherlocks fam, and he is more in awe of sherlock rather than jealous and he is certainly not a genius.
Hey my friend ill help but could you make the picture a bit bigger please