Advances in technology such as mobile phones, airplanes, telephones and the internet_____________ made the growth of transport and communication networks possible.

People and countries, amongst other things, _____________ information and goodsmore quickly.

Either their products or goods_____________ in direct competition with each other.

Not only one company but also the others _____________ the same salaries and production costs.

Profi TV _____________ a product sold in both companies.

There _____________ other companies which manufacture products under differentconditions.

Because the world grows closer together, there_____________ an active exchange ofgoods between countries.

Services, knowledge, cultural goods or language, not exchange of products,_____________ place.

All of these individual elements_____________ closely linked and influence each other.