Answer:
Public Goods are produced in communist nations such as Cuba.
Step-by-step explanation:
Public goods are those goods are those goods which are available for the common public as whole and which satisfy nation's needs. Such goods do not go out of supply.
Examples of public goods will be sewage system, parks, roads, defense equipments etc.
In a Communist nation such as China, Cuba or North Korea, emphasis is laid on production of public goods as those nations support the ideology of collective ownership and it is beyond any individual to exercise any control over production of goods.
Goods production and supply is totally controlled by the ruling government in such nations.
Hence, In a communist country such as Cuba, emphasis is placed on producing public goods.