Which letter corresponds to the phonetic term 'Mary'?

The phonetic term 'Mary' corresponds to the letter M because in the International Radiotelephony Spelling Alphabet, also known as the phonetic alphabet, each letter is associated with a specific word to eliminate confusion in communication, especially in radio transmissions. The word 'Mary' is used to represent the letter M because it begins with that letter and clearly identifies it in a way that is easily understood. This practice is particularly important in fields such as law enforcement, aviation, and military operations, where clear communication is critical.