What was the last letter added to the alphabet? Correct
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The last letter added to the alphabet was not G, X, or Z but J. The English alphabet has evolved over time, with the letter J being a relatively late addition. In classical Latin, there was no distinct letter J; instead, the letter I was used for both the vowel sound and the consonant sound that J represents today. The letter J emerged as a variation of the letter I, developing its own distinct sound and usage in the English language. While G, X, and Z are all established letters in the alphabet with their own unique phonetic representations, the addition of the letter J marks a significant evolution in the history of the alphabet, distinguishing it from the other options provided.