Answer:
they are using their own mind not using maths
Answer:
I think it's c if I'm wrong I'm sorry
Explanation:
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Answer:
Gunpowder was used for creating fireworks in china during the middle ages.
Explanation:
Bombards were commonly used gunpowder weapons in medieval Europe when gunpowder first reached the continent. The key purpose to which this type of gunpowder weapon was put was during sieges. Bombards were used to fire large stones with high velocity into the walls of a besieged castle, often with significant success. Gunpowder, any of several low-explosive mixtures used as propelling charges in guns and as blasting agents in mining. Powderhorn and gunpowder. Encyclopædia Britannica, Inc. The first such explosive was black powder, which consists of a mixture of saltpeter (potassium nitrate), sulfur, and charcoal.
(hope this helps can i plz have brainlist :D hehe)
C because Abraham never trained as a army officer but Jefferson did
