Who would be at the top of the social Hierarchy?
Kings
Farmers
Slaves
Traders

answer; /// representative democracy restricting trade,is your correct answer;

answer; /// i believe the correct answer is (b) disposition

changes in factors like average income and preferences can cause an entire demand curve to shift right or left. this causes a higher or lower quantity to be demanded at a given price. demand curves relate the prices and quantities demanded assuming no other factors change. it is important for consumers to know this information, because it is crucial for them to know what they can afford and can't afford. i hope this .