context clue reading

free enterprise system=ระบบวิสาหกิจอิสระ,ระบบองค์กรอิสระ
free= something that is free does not cost you any money
enterprise= the activity of starting and running businesses
system=a group of related parts that work together as a whole for a particular purpose
market =a time when people buy and sell goods, food etc, or the place, usually outside or in a large building, where this happens
= ส่วนตลาด
demand=the need or desire that people have for particular goods and services
=เรียกร้อง, ทวงถาม, เรียกให้
law of demand
law=having less than the usual amount of a substance or chemical
demand= the need or desire that people have for particular goods and services
=กฎ อุปสงค์
consumers=someone who buys and uses products and services
= การ คุ้มครองสิทธิผู้บริโภค, ผู้ บริโภคภายในประเทศ
supply =an amount of something that is available to be used
= อุปทาน

law of supply
low=having less than the usual amount of a substance or chemical
supply= an amount of something that is available to be used
=กฎ ของอุปสงค์และอุปทาน
equilibrium price
equilibrium= a balance between different people, groups, or forces that compete with each other, so that none is stronger than the others and a situation is not likely to change suddenly
price= the amount of money you have to pay for something

=รคาการขาดดุลย์,การเสียสมดุลย์
OPEC=Organization of Petroleum Exporting Countriesan organization of countries that produce and sell oil
=กลุ่มประเทศผู้ส่งออกน้ำมัน