WRITE A PARAGRAPH ON NEEDS AND WANTS OF ANCIENT COMMUNITIES AND HOW THEY EXCHANGED THIER GOODS. YOUR ANSWER MUST INCLUDE THE FOLLOWING ASPECTS INTRODUCTION, INFORMATION ON NEEDS AND WANTS OF ANCIENT C

WRITE A PARAGRAPH ON NEEDS AND WANTS OF ANCIENT COMMUNITIES AND HOW THEY EXCHANGED THIER GOODS. YOUR ANSWER MUST INCLUDE THE FOLLOWING ASPECTS INTRODUCTION, INFORMATION ON NEEDS AND WANTS OF ANCIENT COMMUNITIES , INFORMATION ON SYSTEM PRACTISED  IN EXCHANGING THIER GOODS ,LOGIC ARRANGEMENTS OF FACTS AND COCLUSION