In a capitalist society the prices of goods, services and labour are determined by supply and demand. If a lot of people want to buy a certain product its price will go up. Products that are mass produced usually have low prices. Another important feature of capitalism is competition.
A. to add a bill of rights.
The anti-federalists were afraid of a tyrannical government like the British monarchy and wanted their basic human rights protected by the Constitution. So, they wanted the Bill of Rights to be added to protect the rights which were taken from them while under British rule.