The answer is the correct value
<span>To evaluate the accuracy of a measurement, the measured value must be compared to the correct value and you must compare the values of two or more repeated measurements
By doing this, you will have a set of standard to follow to make sure that the result of your research still placed within the scope of standards that accepted by experts in your field, which reduce the likelihood of your result to be considered as invalid.</span>
Answer:
Communist and socialist systems are the most noteworthy examples in which governments control facets of economic production. Central planning is often associated with Marxist-Leninist theory and with the former Soviet Union, China, Vietnam, and Cuba.
