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.
The answer to your question is the first choice, alliteration.
The repitition from the words that begin with the letter "a" (An, Austrian, array, awfully, arrayed, and boldly) use alliteration as well as repeating the words that begin with the letter "b" (boldly, by, battery, and besieged Belgrade), and the same thing with the letters "c" and "d."
Not a complete article, but:
Pros: You get places faster, more efficiently
Cons: Pollution, car crashes