transaction, guarantees on the product or service, delivery terms, return privileges, and other factors. K9QC$b9(
In other words, both buyer and seller should be fully aware of all the factors that comprise the total :CGh$d] +
“package” being exchanged for the asked-for amount of money in order that they may evaluate a xz3|m
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given price. g).
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04 9}$'q$0R]
Electricity .f-s+J&ED
The modern age is an age of electricity. People are so used to electric lights, radio, televisions, and -9; XNp
telephones that it is hard to imagine what life would be like without them. When there is a power tJII-\3"
failure, people grope about in flickering candlelight, cars hesitate in the streets because there are no :=?od
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traffic lights to guide them, and food spoils in silent refrigerators. %*];XpAE
Yet, people began to understand how electricity works only a little more than two centuries ago. {4>N2mP{M
Nature has apparently been experimenting in this field for million of years. Scientists are discovering
