transaction, guarantees on the product or service, delivery terms, return privileges, and other factors. sG^{
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In other words, both buyer and seller should be fully aware of all the factors that comprise the total iDltN]zS
“package” being exchanged for the asked-for amount of money in order that they may evaluate a 7c6-
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given price. XdnpL$0
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Electricity Rv.IHSQUo
The modern age is an age of electricity. People are so used to electric lights, radio, televisions, and `91Z]zGpU
telephones that it is hard to imagine what life would be like without them. When there is a power Mf7
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failure, people grope about in flickering candlelight, cars hesitate in the streets because there are no p=|S %
traffic lights to guide them, and food spoils in silent refrigerators. "EE (O9q
Yet, people began to understand how electricity works only a little more than two centuries ago. $)KNp dXh
Nature has apparently been experimenting in this field for million of years. Scientists are discovering
