Solution:Sonority hierarchy ranks speech sounds from most sonorous (vowels) to least sonorous (stops and obstruents).
Order from high to low sonority:
• D (a, e, o)- Vowels → Most sonorous, as vowels have an open vocal tract.
• E (y, w) - Glides → Less sonorous than vowels but still highly resonant.
• B (1, r) - Liquids More sonorous than nasals, less than glides.
• A (m, n) - Nasals → Sonorous but involve some airflow obstruction.
• C (b, d, g) - Stops → Least sonorous, as airflow is fully obstructed.