Economic systems are incredibly complex. What is TRUE statement about economic systems? Ancient humans engaged in early economics by trading and selling of goods.

Economies have existed for only the past few centuries.

An individual who is working, spending, and saving does not play a role in the economy.

The bartering system has never been a successful way of trading goods and services.

the effect of the ming leaders banning ships with more than two masts was that there was no further construction of ships masts, because there was a surplus. ming emperors disallowed foreign exploration

is there answer chooses?

enhanced benefits or fringe benefits are supplementary additions employers offer to employees in addition to their wages. these benefits, both monetary and non-monetary are offered to boost employee morale. benefits