Which statement best describes the command economic system in the former soviet union?
question 21 options:

the central government planned the economy for the entire nation.

its economics were controlled mainly by the global economy

individuals made economic decisions based on supply and demand

workers made most of the economic decisions for the country

The central government planned the economy for the entire nation.

i don't know the answer to this

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.