How does a socialist government with a command economy manage its economy?

In a command economy, it is the government who decides on the production of goods and services and sets the price for these goods. Both communist and socialist countries make use of command economy.  Even when there is some form capitalism in the country, it is still heavily regulated by government.

your answer is

to dominate europe

and i know for a fact it can't be the others

he believed that strong monarchies would lead to social and political stability.