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Used a quipu for communication--a quipu is a knot-quilt with each knot or string of knots representing a symbol or number.
Between the verbal language of the Incas and the quipu, they were able to communicate. The quipu was used to keep records and communicate information through the empire.
Piracy--the attack of piracy was the attacking of ships and taking of the goods.
Pirate or privateers worked in crews with a hierarchy targeting merchant ships to attack and take the good on the ship. The goods would then be sold on the black market or traded for other more valuable items. Royal ships were especially targeted as they often contained gold and other luxury items.
<span>Sherman Antitrust Act reflected Congress's
desire to lessen or limit the ability of big businesses to dominate the
economy, its purpose was to limit not entirely end the ability. The Congress
justified its passage of the Sherman Antitrust Act on the grounds of its power
given by the constitution to regulate the commerce between various states. </span>
Answer:
The photoelectric effect is the emission of electrons when electromagnetic radiation, such as light, hits a material. Electrons emitted in this manner are called photoelectrons
Explanation: