transaction, guarantees on the product or service, delivery terms, return privileges, and other factors.
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In other words, both buyer and seller should be fully aware of all the factors that comprise the total 3*C|"|lJ
“package” being exchanged for the asked-for amount of money in order that they may evaluate a O h'C [
given price. uG^ RU\(
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Electricity KM9)
The modern age is an age of electricity. People are so used to electric lights, radio, televisions, and ',l}$]y5
telephones that it is hard to imagine what life would be like without them. When there is a power Y7GHIzX
failure, people grope about in flickering candlelight, cars hesitate in the streets because there are no 0ME.O +
traffic lights to guide them, and food spoils in silent refrigerators. grZ?F~P8
Yet, people began to understand how electricity works only a little more than two centuries ago. :(TOtrK@
Nature has apparently been experimenting in this field for million of years. Scientists are discovering
