Supporters of the centrally-planned economy argue that it has a number of advantages over the free-market economy, because centrally planned economy does all of the following, EXCEPT: O allows for an easier implementation of change O is less susceptible to economic cycle fluctuation O lowers unemployment Olowers economic inequality ensures a more effective allocation of resources and efforts thank to the "invisible hand" and "natural selection" In a free market economy, the government plays an important role in all of the following areas, EXCEPT Enforcing antitrust laws O Preserving political stability O Preserving property rights O Ensuring that distribution of products and services among consumers does not favor one socio-economic group Providing a stable fiscal and monetary environment