All of the statements are examples of collective ownership in the socialist countries.
Collective ownership, at it's core, represents ownership of something, most commonly land and industrial assets, from all members of a group for the mutual benefit of all. This was implemented in most of the socialistic countries, but still the main and dominant owner was usually the government itself, while the people had shares in most of the industries and land.
Babylon, pretty interesting art drawings of it
During a war, factories can manufactore (manufacture in USA), weapons, medicine, explosives, and uniforms.
A or b I would probley put b hope this helps?
