03 .Dgo Oo%?"
The $l#v/(uFa
Definition XAjd
%Xv<
of b\SXZN)Be
“ qiG]nCq
Price Y5n z?a
” @+}rEe_(
Prices determine how resources are to be used. They are also the means by which products and R(M}0JRm
services that are in limited supply are rationed among buyers. The price system of the United States is Ivz+Jj w
a complex network composed of the prices of all the products bought and sold in the economy as well Jz~+J*r;]A
as those of a myriad of services, including labor, professional, transportation, and public-utility services. <'r0r/0g?
The interrelationships of all these prices make up the “system” of prices. The price of any particular `)rg|~#k
product or service is linked to a broad, complicated system of prices in which everything seems to * <B)Z
depend more or less upon everything else. >nc4v 6s
If one were to ask a group of randomly selected individuals to define “price”, many would reply that 5 ){tBK|
price is an amount of money paid by the buyer to the seller of a product or service or, in other words '
be P
that price is the money values of a product or service as agreed upon in a market transaction. This l*$WX=h6n
definition is, of course, valid as far as it goes. For a complete understanding of a price in any =Nw2;TkB[
particular transaction, much more than the amount of money involved must be known. Both the buyer fr8Xoa%1=
and the seller should be familiar with not only the money amount, but with the amount and quality of `Ac:f5a
the product or service to be exchanged, the time and place at which the exchange will take place and 0Xp
nbB~~I
payment will be made, the form of money to be used, the credit terms and discounts that apply to thetransaction, guarantees on the product or service, delivery terms, return privileges, and other factors. KA
`0g=
In other words, both buyer and seller should be fully aware of all the factors that comprise the total D0f*eSXE{
“package” being exchanged for the asked-for amount of money in order that they may evaluate a 1Wv{xML"
given price. b2G2 c L-(
04 Cy`26[E$S
Electricity f(!E!\&n^
The modern age is an age of electricity. People are so used to electric lights, radio, televisions, and kmIoJ H5
telephones that it is hard to imagine what life would be like without them. When there is a power !I
N @i:m
failure, people grope about in flickering candlelight, cars hesitate in the streets because there are no FQ U\0<5
traffic lights to guide them, and food spoils in silent refrigerators. Z*h43
Yet, people began to understand how electricity works only a little more than two centuries ago. Gv;
;!sZ
Nature has apparently been experimenting in this field for million of years. Scientists are discovering
