Answer:
Command markets.
Explanation:
In a greater or lesser extent, a command market is system where a centralized body makes decision of goods and services. The most radical form of command market is a planned economy, a model used in the Soviet Union and eastern European country after World War II.
B they are sexually transmitted diseases that impact the health of a society
I think a or c but if it is worg i will come back in see
The mountain ranges of Apennine and Alps has an arc shape which tightens the northern boundaries of Italy against any possible foreign invasion and influences. The rivers are also found in the mountain regions of Italy where it distributes water.