No, there is no 'best' system. There are systems that work to the advantage of the poor and underprivileged (socalism), systems that work well for the investor and entrepreneur (Libertarianism) and systems that work well for the rich and privileged (monarchies). Rarely does a system work well for everybody.
republican
democratic is the best ever
mixed capitalism
Not everyone agrees about which economic system best promotes economic equality. Those who advocate for socialism often argue that it's the fairest economic system.
America, Canada,
Developing capitalism.
Free market capitalism.
Capitalism
mixed
In America, we live in a mixed economy.
mixed-capitalism
Michigan has the best water system in America.