Here are some key aspects of a language of trade and communication:
* Widely spoken: It is important that the language has a large number of speakers, both native and non-native, to facilitate communication across borders.
* Internationally recognized: The language should be accepted and used by a variety of institutions, businesses, and governments around the world.
* Neutral: A language of trade should not be associated with any particular country or culture to avoid bias.
* Rich in vocabulary: It needs to be able to express complex concepts and ideas related to trade, finance, technology, and other areas of international communication.
* Stable: The language should be stable and not subject to rapid changes or dialects that could hinder communication.
Examples of languages of trade and communication:
* English: The most widely spoken language of trade and communication, used in business, finance, aviation, and many other sectors.
* French: Historically important in diplomacy and trade, still used in some international organizations.
* Spanish: Used in many Latin American countries and increasingly important in global trade.
* German: Important for trade in Europe, especially in manufacturing and engineering.
* Mandarin Chinese: Growing in importance as China's global influence increases.
It's important to note that no language is truly "universal", and the importance of each language can fluctuate depending on the context and geographic region. The use of language in trade and communication is a complex issue with historical, political, and economic factors at play.