<span>A. The mother, twisting and waiting quietly, her ring circled a pale finger.</span>
How to calculate median absolute deviation?
Sort the dataset and find the median.
Subtract the median from each data point.
Find the absolute value of each number.
Sort the numbers.
Find the median of the new dataset.
There are many grammar rules but the most essential ones are: nouns, adjectives, verbs, punctuation, and speech.