​An advantage of capitalism is that

A) ​It allows the market to self-regulate and clear itself
B) It allows a person to follow his or her own self interest
C) It allows voluntary transactions,which create wealth
D) ​All of the above

All of the above options are advantages of capitalism. Capitalism allows the market to self-regulate and clear itself, which means that prices are determined by supply and demand without any external interference. It also allows individuals to pursue their own self-interest, which ultimately creates wealth and improves the overall standard of living. Additionally, capitalism allows for voluntary transactions between parties, which promotes freedom and individual choice.