Complex sentence: The Lexus marque is marketed in more than 70 countries and territories worldwide, has become Japan's largest-selling make of premium cars and has ranked among the 10 largest Japanese global brands in market value.
Split into simpler sentences: The Lexus marque is marketed in more than 70 countries and territories worldwide, and has become Japan's largest-selling make of premium cars. It has ranked among the 10 largest Japanese global brands in market value.