Complete this sentence with the best choice: a mixed economy is one that has government control of some companies, but
the public controls most.
a small group controls all other companies.
government workers own the rest.
private individuals can also own businesses.

Generally speaking, A mixed economy is one that has government control of some companies, but "private individuals can also own businesses," since mixed economies attempt to involve a free market along with some government intervention--usually in order to protect the consumer. 

He would most likely post his laws in the city market