Final answer:
The merger of /ɑ/ and /æ/ sounds, as in 'cot' and 'caught,' represents a phonological merger characteristic of AAVE (African American Vernacular English) speakers.
The correct answer is option E: The merger of /ɑ/ and /æ/ sounds, as in 'cot' and 'caught,
Step-by-step explanation:
The correct answer is option E: The merger of /ɑ/ and /æ/ sounds, as in 'cot' and 'caught,' represents a phonological merger characteristic of AAVE (African American Vernacular English) speakers.
In AAVE, the vowels /ɑ/ and /æ/ merge into one sound, often represented by the /ɑ/ sound. This means that words like 'cot' and 'caught' are pronounced the same in AAVE.
This merger is an example of a common linguistic phenomenon known as a vowel merger, where two or more distinct vowel sounds merge and become indistinguishable in a particular dialect or language.