Answer:
Reconstruction was both a success and failure depends on how you look at or how a person looks at it personally for me I would say it was a success.
Explanation:
The correct answer is <span>the values are measures for the sampling distribution of the mean
For example, in the </span>μm it is used to<span> represent the mean of the distribution of sample </span>means, while in the σm it is indicated that this value is a standard deviation, and just the M means that it is the standard deviation for the distribution of sample <span>means</span>
The answer is urbanization.