If countries are not typically pure market or pure command, what are they?

Mixed economies

Explanation:

They are no pure command or market economies they are mixed economies    all modern economies exhibit characteristics of both systems and are often referred to as mixed economies  

Examples: Most democratic countries have this type of economy.

Mixed Economies

although the crusades failed to capture jerusalem, they had several major impacts on western europe. they increased the authority of the king: sometimes nobles died in battle without leaving an heir in which case the king got their land. kings passed taxes to pay for the crusades.