Answer:
C, 'Socialism is only an economic system, while communism is an economic and political system.'
The answer of the given question is letter A. <span>In a traditional system, economic decisions are based on custom.
</span>A traditional economy<span> is an original economic system in which traditions, customs, and beliefs shape the goods and the services the economy produces while capitalism or capitalist economy is based on private ownership of the means of production.</span>
A) true ( sorry for this I just need to add more oh and I am positive of the answer okay bye)
Actually the real answer is the second and first world war pouring money into the us economy for output. If that is not an option it would be the invention of the steam engine and the 1800's locomotive industry.