transaction, guarantees on the product or service, delivery terms, return privileges, and other factors. F8/n ;
In other words, both buyer and seller should be fully aware of all the factors that comprise the total }6{00er
“package” being exchanged for the asked-for amount of money in order that they may evaluate a 8A-*MU`+
given price. _oefp*iWS
04 ]'hel#L;l
Electricity Ruwp"T}mF
The modern age is an age of electricity. People are so used to electric lights, radio, televisions, and )}_}D +2
telephones that it is hard to imagine what life would be like without them. When there is a power ol
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failure, people grope about in flickering candlelight, cars hesitate in the streets because there are no h ^14/L=|
traffic lights to guide them, and food spoils in silent refrigerators. Uw3wR!:
Yet, people began to understand how electricity works only a little more than two centuries ago. [W3sveqj&
Nature has apparently been experimenting in this field for million of years. Scientists are discovering
