transaction, guarantees on the product or service, delivery terms, return privileges, and other factors. 6xx ?A>:
In other words, both buyer and seller should be fully aware of all the factors that comprise the total dFB]~QEK
“package” being exchanged for the asked-for amount of money in order that they may evaluate a $ bR~+C
given price. Se } c[|8
04
NH4#
Electricity K;G~V \
The modern age is an age of electricity. People are so used to electric lights, radio, televisions, and ?);v`]
telephones that it is hard to imagine what life would be like without them. When there is a power `*R:gE=
failure, people grope about in flickering candlelight, cars hesitate in the streets because there are no %ntRG !
traffic lights to guide them, and food spoils in silent refrigerators. A?P_DA
Yet, people began to understand how electricity works only a little more than two centuries ago. :g0zT[f
Nature has apparently been experimenting in this field for million of years. Scientists are discovering
