Complex sentence: Traditional authorities on marketing concentrated on products and on the sale and purchase of goods and services.aid.They plittle attention to areas like after-sales service, and devoted even less attention to social responsibility or to social accountability.
Split into simpler sentences: Traditional authorities on marketing concentrated on products and on the sale and purchase of goods and services. They paid little attention to areas like after-sales service, and devoted even less attention to social responsibility or to social accountability.