The Commercial Revolution consisted of the creation of a European economy based on trade, which began in the 11th century and lasted until it was succeeded by the Industrial Revolution in the mid-18th century. Beginning with the Crusades, Europeans rediscovered spices, silks, and other commodities rare in Europe
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Optics is the branch of physics that studies the behaviour and properties of light, including its interactions with matter and the construction of instruments that use or detect it. Optics usually describes the behaviour of visible, ultraviolet, and infrared light.
Explanation:
The holocaust is important because wit is something Important about our past
Senator McCarthy made a number of false accusations, but his downfall came when he began to imply communist ties within the US Army. his accusations against the Army began his downward spiral.
