transaction, guarantees on the product or service, delivery terms, return privileges, and other factors. W"*~1$vf
In other words, both buyer and seller should be fully aware of all the factors that comprise the total ;<)<4N"
“package” being exchanged for the asked-for amount of money in order that they may evaluate a k9vzxZ%s:
given price. 7 8-D/WY/X
04 EQ> ] ~
Electricity 1a>TJdoa
The modern age is an age of electricity. People are so used to electric lights, radio, televisions, and (nLT 8{>0
telephones that it is hard to imagine what life would be like without them. When there is a power )=@ SA`J
failure, people grope about in flickering candlelight, cars hesitate in the streets because there are no u[G`_Y{=EM
traffic lights to guide them, and food spoils in silent refrigerators. }SZU'lYHoM
Yet, people began to understand how electricity works only a little more than two centuries ago. 2{fPQQ ;#
Nature has apparently been experimenting in this field for million of years. Scientists are discovering
