Most modern nations have
economies.
A traditional
B. purely free-market
C government-planned
D. mixed
Please select the best answer from the choices provided.
A
B
С
D

D. Mixed

Explanation:

While most modern forms of government are consistent with some form of mixed economy, given the broad range of economic systems that can be described by the term, the mixed economy is most commonly associated with social democratic parties or nations run by social democratic governments.

. political or economical policy that isolates a country from participating in international relationships. it has been suggested that the united states participates in isolationism because of its lack of involvement in particular wars or alliances.