Answer:
A. a market situation where competitive conditions across national markets are linked strongly enough to form a true world market and where leading competitors typically compete head to head in many different countries.
Step-by-step explanation:
The characteristics of a world market where global competition prevails include a market situation where competitive conditions across national markets are linked strongly enough to form a true world market and where leading competitors typically compete head to head in many different countries.
For instance, the fierce competition between the manufacturers of mobile phones such as Android devices and iOS devices. Also, manufacturers of vehicles are into head to head competition in different countries.