Answer:
Inventors noticed amongst other things, that the telegraph as invented by Samuel Morse could not transmit non-English texts because of the absence of letters with diacritical marks. It was also discovered that the Morse code could not send/transmit signals in two different directions on the same wire.
Explanation:
A telegraph is an instrument or device that is used to send messages or communicate between people with the use of electric impulse or coded signals. The electric version of the device was invented by Samuel Morse in the 1830s. In improving the device, inventors like Thomas Edison noticed that the Morse code used for the traditional telegraph could not transmit signals across two different directions on the same wire, so he invented the quadruplex telegraph which was capable of sending signal along different directions on the same wire.
Demand<span> refers to how much (quantity) of a product or service is desired by buyers. The quantity demanded is the amount of a product people are willing to buy at a certain price; the relationship between price and quantity demanded is known as the demand relationship. </span>Supply<span> represents how much the market can offer. The quantity supplied refers to the amount of a certain good producers are willing to supply when receiving a certain price. so this is controlled by the produces and consumers</span><span>
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Answer:
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Explanation:
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Adopting a single currency is essential to having a smooth internal economy. When many states trade with different currencies within a closed environment, people who wish to buy products across boundaries have to convert currencies, which usually involves a fee.
Answer:
The answer is C. Utopian communities.
Explanation:
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