C. Word Families

B. Translate sentences. Pay attention to the use of the key words.

A. Match nouns and adjectives and their definitions.

VOCABULARY

F. Complete the sentence below with the best answer (A, B or C) according to the information in the text.

7. Polarization of the world economy into ‘online’ and ‘offline’ segments …

A. … is the result of electronic transfers of money.

B. … is the result of advances in information and communications technologies.

C. … is the result of physical barriers between states.

8. Multinational enterprises use electronic commerce …

A. … to sell goods.

B. … as a stylish feature of their image.

C. … as the basis of their global networks.

9. International laws …

A. … protect firms dealing with electronic commerce at minimum level.

B. … provide strong protection to business-to-business electronic commerce.

C. … are the basis for successful ‘trade without borders’.

1 copyright	A a business deal or action, such as buying or selling something
2 transaction	B protection from bad things that could happen to you
3 inventory	C 1) a list of all the things in a place 2) AmE all the goods in a shop
4 security	D the legal right to be the only producer or seller of a book, play, film, or record for a specific length of time
5 infrastructure	E 1) a system of lines, tubes, wires, roads etc that cross each other and are connected to each other 2) a set of computers that are connected to each other so that they can share information
6 network	F the act of giving someone something and receiving something else from them
7 link	G the basic systems and structures that a country or organization needs in order to work properly,
8 exchange	H a relationship or connection between two or more people, countries, organizations etc

1-… 2-… 3-… 4-… 5-… 6-… 7-… 8-…

1. The database will be protected by copyright.

2. The bank charges a fixed rate for each transaction.

3. We made an inventory of everything in the apartment.

4. This insurance plan offers your family financial security in the event of your death.

5. The government plans to invest $65 billion in education, health care and infrastructure.

6. To provide equal access to oil products for stable prices a network of about 500 fuel stations will be established in the whole territory before 2010.

7. The company has strong links with big investors.

8. I've offered to paint the kitchen in exchange for a week's accommodation.

Verb	secure	Redgrave won his third Olympic gold medal, and secured his place in history.
Noun	security	This insurance plan offers your family financial security in the event of your death.
Adjective	secure	It was enough money to make us feel financially secure.

Verb	protect	Physical exercise can protect you against heart disease.
Noun	protection	For your own protection, you should have a warranty that provides for a replacement product
Noun	protector	You are my great and good friend and financial protector.
Adjective	protective	Sunscreen provides a protective layer against the sun's harmful rays.

Verb	govern	The universe is governed by the laws of physics.
Noun	government	Structural reforms are unlikely under the present government.
Noun	governor	In federations, a governor may be the title of each appointed or elected politician who governs a constituent state.
Adjective	governing	Newton gave three laws governing the behaviour of material objects.
Adjective	governmental	They made an attempt to restrict governmental power

Noun	commerce	In this chapter we discuss the major protocols of e-commerce and how hackers attempt to alter them for their own gain.
Adjective	commercial	Our top priorities must be profit and commercial growth.

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